- 5 min
- week
- a week
- maybe a week
- 10 days
- 2 weeks
- since I started, the longest stretch was ~1 month
- 3 months
- until ~5 years of my life
- 6 years
- first ~6 years of my life
- until I was 7: 7 years
- 9 years before I was 9.
- first 11 years of my life
- not long enough
Thursday, April 9, 2026
What is the longest amount of time you have gone without using the internet?
Tuesday, April 7, 2026
What would you like to try, just one time?
I take attendance by having students answer a question.
What would you like to try, just one time?
Popular answers: skydiving, flying a plane, paragliding, bungee jumping. Also some people want to try hiking or backpacking just once (or climbing Mount Everest).
One driving a train. One getting a tattoo. One dunking a basketball. One simply "humanity courses".
And of course, the eternal favorite, "I don't know."
This post's theme word is pandiculate (v), "to stretch oneself." Shake off your nap, pandiculate, and seize the day!
Sunday, May 5, 2024
Jokes about algorithms
I ask students to write me a joke about algorithms pretty regularly. I like seeing what they come up with...
- What did one cross-country star algorithm say to the other?
"It's run time." - Teacher: Write me an algorithm that runs in constant time.
Student: Ok, the first part of my algorithm iterates over a list... - What's the runtime of log?
Nothing. Logs can't run. - When in doubt, O(n!).
- What did the polynomial function say to the exponential function to get it to go away?
"Beeg-O(n)!" [joke included a visual of an xy graph of poly and exp functions diverging with speech bubbles] - "Knock knock"
"Who's there?"
"The Gale-Shapley Algorithm"
"That joke wasn't funny"
"I guess you aren't a good match for my humor!" - Two engineers are stuck on whether to use BFS or DFS for a problem.
Eng 1: Should we use BFS instead? Because we tried DFS and we're stuck?
Eng 2: The real queue is why did I choose this career? - A 1-day-old great dane talking to a 1-day-old toy poodle
poodle: I'm bigger than you haha!
great dane: I"m not worried I am Ω(you) - Knock knock... Boom bruteforce algorithm
- Dancer to Algorithms: "Wow algo! You really have rithm!"
- Why did Lila hate the orchestra concert?
Because they didn't have any algo-rhythm! - What did Lila play on the drums?
An algo-rhythm - What type of music do computer scientists listen to?
Algo-rhythm-ic Music - Mr. Merge, Mr. Selection, and Ms. Bubble all joined the Annual Sorting Dance Competition. Can you guess who won?
Mr. Merge won! How? Because he had the best sorting algo-rhythm :)! - If my name was algo and I did music they'd call me algo-rhythm!
- What's the bakery's favorite algorithm?
"Bread"th first search - BreadFirstSearch, no rice no pasta!
- How do we know that topsort vertices prefer the heat?
They have to leave once they reach 0 in-degrees. - What did Dijkstra say to Kruskal?
Why you so greedy - What kind of search do you prefer?
DFS, I like my algorithms with a little more depth to them. * badum tzzzz * - What did BFS say to DFS? Nothing. Algorithms can't talk.
- Why did the edge cross the cut?
Since it had to provide the shortest path :(
Thursday, May 2, 2024
If you created an algorithm, what would you call it?
I take attendance by having the students answer a question.
If you created an algorithm, what would you call it?
Most people went for a legacy:
- [student's own first name]sort
- [student's own first name]algorithm
- [student's own last name]
- [student's own full name]3000
- [student's last name] method
- [student's last name]'s Algorithm
- Make[student's first name]OnTime
- golden
- Goat
- BifghkaJKHSTY
- cheeseburger
- transform
- apples
Then some people went for a straightforward "impossible to say what this algorithm does":
- The Best Algorithm
- Algorithm
- Algo I
- Algorithm X
My favorite was the "extremely possible to say what this algorithm does":
- something descriptive
This post's theme word is maecenatism (n), "patronage". None of today's forward-thinking algorithm designers has favored maecenatism in their naming scheme; how is modern-day artisanal algorithm design to thrive without this historical source of support?
Wednesday, May 1, 2024
What is the worst pun you've ever heard?
I take attendance by having the students answer a question.
What is the worst pun you've ever heard?
Only a few actual responses:
- That's pretty punny of you, haha!
- alpaca lunch
- [thought too much]
- orange you glad I didn't say banana
- all puns are great
... and then more than 15 variants of "I don't know". I guess it's hard to remember a pun on the spot.
This post's theme word is gegg (n), "a trick or practical joke," or (v) "to play a hoax or practical joke." The biggest gegg of the post is the lack of puns!
Thursday, April 25, 2024
If you were a superhero, what power would you have?
I take attendance by having students answer a question. Previously 2017, 2019.
If you were a superhero, what power would you have?
There were some traditionalists:
- invisibility x7
- flying x3
- super speed x2
- telepathy
- read minds
- invulnerability
- super saiyan
- have 48 hours a day
- stop time
- no longer need to sleep
- not getting sleepy
- making [other student in class] on time
- instant transportation
- power to refill anything
- memory
- infinite memory
- infinite money
This post's theme word is macrosmatic (adj), "having a well-developed sense of smell." The macrosmatic superhero rescues local residents from inadequately-aged cheese.
Tuesday, April 23, 2024
What is the punchline of your favorite joke?
I take attendance by having the students answer a question. Previously 2017, 2019.
What is the punchline of your favorite joke?
I assure you that typos and punctuation below are [sic]:
- "[student's own first name]'s on time"
- "shut up cold water!"
- 1984
- G
- Ground beef
- Ground chicken
- Im-Pasta
- Imagine :)
- Me!
- Nice
- Renato Pizza
- Swarthmore construction
- Tinean
- Your the only ten I see [sic]
- construcrian
- don't know one
- drawing a blank Im sorry :( <3
- hot dog, hot dog, hot diggity dog...
- pasta balls
- to get to the other side
Most popular answer by far was variations of "IDK" (x6).
These joke punchlines make me wonder about the preceding joke...
... well, except for the best one:
- This is joke for all you mind readers:
Thursday, April 18, 2024
What is your favorite hobby?
I take attendance by having the students answer a question.
What is your favorite hobby?
- art
- billiards
- chess
- cooking
- dancing
- fishing
- frisbee
- hiking (x2)
- learning
- movies
- music
- nails
- procrastinating
- programming
- reading
- singing
- sleeping (x7)
- softball
- spending time with family
- spending time with people
- throwing
- walking (x2)
Tuesday, April 9, 2024
What parallel-universe version of yourself would you like to be?
I take attendance by having students answer a question.
What parallel-universe version of yourself would you like to be?
(all typos below are preserved as submitted)
Many students aspire to parallel-universe careers:
- pilot (x2)
- POTUS
- president
- economist
- lawyer
- chef
- cheffe
- astronaut (x2)
- commentator
Some wanted careers based on fame (mostly sports):
- PGA tour champ
- pop star
- win the masters
- dancer
- actress/dancer
- pro sport of some sort
- disc golfer
One single student wanted simply more money, in an amount I have not heard of:
- a bizzlionaire
a cold one
Some students were nonspecific but positive:
- living in nature
- maybe in bed
- huh
- idk
- idk I'm happy in this one
This post's theme word is lotic (adj), "relating to or living in flowing water." (Note that "lentic" is the same, but for still water.) The lotic parallel universe features many gills and a lot of waterproofing on electronics, but is otherwise quite familiar. There are a lot of reunions of the lotic and lentic branches of the family.
Tuesday, April 2, 2024
What is the best time of day for studying?
I take attendance by asking students a question. (Previously 2019.)
What is the best time of day for studying?
Sorted by time, we had:
- 3am
- morning (x5)
- late morning
- midday (x2)
- 3pm
- afternoon in Johlberg
- post nap
- 5pm
- 5:15pm
- after dinner
- 7pm
- evening
- night (x7)
- midnight
- all times
- anytime
- after class
The specificity of to-the-minute accuracy on "best time" makes it sound like the optimal studying lasts only 1 minute, and by 5:16pm it has passed. That's worrying from an academic viewpoint.
This post's theme word is whelm (v tr), "to submerge; to overcome; to overwhelm." Study time whelms the student calendar.
Thursday, March 28, 2024
What is the most useless technology ever invented?
I take attendance by having the students answer a question (previously 2019).
What is the most useless technology ever invented?
By popular vote, the general category "social media" is the winner (6 votes). Some people voted more narrowly tiktok (4 votes) and snapchat (2 votes) were singled out for specific contempt. Other physical debris got votes: electric toothbrush (3 votes), smartwatches (2 votes), and furby (1 vote).
Some votes went to other things, some explicable and some not:
- bombs :(
- nukes :/
- shoes
- chat GPT trying to identify word count
- everything
- it's hard to tell
- none :(
- sundials
- wheel
I think the "everything" and the "none" person should compare notes.
This post's theme word is Momus (n), "a carping critic" (the Greek god of censure!). The tech journalist was a Momus at the product launch.
Tuesday, March 26, 2024
What is your favorite fruit?
I take attendance by having the students answer a question (previously 2017).
What is your favorite fruit?
- watermelon (x7)
- mango (x6)
- apple (x2)
- grapes (x2)
- raspberries (x2)
- pears
- bananas
- pineapple
- peach
- clementine
- strawberry
- blueberry
- orange
Thursday, March 21, 2024
Quoth the raven
I take attendance by having the students answer a question (previously 2016, 2017).
Quoth the raven:
- nevermore
- caw caw caw
- IDK
- ??
- [checkmark]
- I don't know any ravens
- no clue
- !
- what is that
- no
- shishkabob
- type type
- moo
- French poetry is better
- no clue
- What does the fox say?
- I don't know
- Nevermore, lest I shuffle off this mortal coil and land in a bowl of soup
Tuesday, March 19, 2024
How much wood would a woodchuck chuck?
I take attendance by having the students answer a question. Previously 2016, 2017, 2019.
How much wood would a woodchuck chuck?
Some students answered numerically:
- -2
- -1
- 1
- at least 1
- 2+1
- 3.141592
- pi
- 5
- 6
- 100g
- [illegible, but it looked like numbers?]
Some students answered with qualitative descriptions of the quantity of wood:
- not much (x2)
- not much, he's nashed
- some (x2)
- enough
- lots
- depends on the tree species
- as much as it could
- as much as it wants
- as much as a woodchuck could!
- as long as its hungry
Some students replied to my question with an answer designed to make me stop asking:
- no idea
- I don't know (x3)
- when a woodchuck chucks
- if a wood chuck could chuck wood (x2)
- chuck
The "most pragmatic" award goes to:
- depends if a woodchuck could chuck wood
The "most enigmatic award goes to:
- would?
This post's theme word is alible (adj), "nutritious; nourishing." Wood is not considered alible for most students in my class.
Thursday, March 7, 2024
What is your dream vacation for spring break?
I take attendance by having students answer a question.
What is your dream vacation for spring break?
Actual places that are reachable with a 1-week break from classes:
- Ireland
- Bahamas
- Ibiza
- Italy
- Greece
- Japan
- Tahiti
- Hawaii
- Brazil
- Switzerland
- Europe
- London
- Barcelona
- cool hike
- home
- Death Valley, where I'm going :)
- bed
- travel to Uranus
Tuesday, February 27, 2024
What is your greatest victory in life so far?
I take attendance by asking the students a question (previously 2019, 2016).
What is your greatest victory in life so far?
- chilling
- sleeping
- being here today
- surviving this far
- seeing another day in this beautiful world
- waking up :)
- ^ so real!!!!
- going to college
- nothing
- happiness
- eating breakfast
- being awake right now
- getting up early today
- living
- my friends
- slaying yass
- being an older brother
- loving other people
This post's theme word is antelucan (adj), "before dawn". Based on student testimony, one might believe that I have an antelucan lecture.
Thursday, February 22, 2024
What is the longest amount of time you have gone without using the internet?
I take attendance by having the students answer a question. (Previously 2017, 2019.)
What is the longest amount of time you have gone without using the internet?
Answers varied:
- not long
- 10 minutes
- few hours (x2)
- 12 hours
- 1 day
- 2 days (x3)
- 3 days
- 5 days
- days
- 1 week (x5)
- a week in nature
- 2 weeks
- month
- 9 months
- 6 years
- no clue
- my childhood
- first couple years of my life
- first 2 years of my life
- first 5 years of my life
- first 7 years of my life
This post's theme word is testudinal (adj), "slow; old." Reminiscing about years of school pre-internet makes one feel testudinal and ornery.
Tuesday, February 20, 2024
What is the first word you spoke aloud?
I take attendance by having students answer a question (previously).
What is the first word you spoke aloud?
- MAMA / mom (very popular)
- Dad (also popular)
- Yeah / no / yes / Hi (makes sense)
- goat
- duck
- cow
- ball
- apple
- student A: "[student B's name]"
- student B: "I love [student C's name]"
- student C: "yeah"
This post's theme word is umbriferous (adj), "casting a shadow." Luckily a child's first word is not an umbriferous portent of their entire life!
Tuesday, February 13, 2024
What is the sound of one hand clapping?
I take attendance by having the students answer a question (previously 2016, 2017, 2019).
What is the sound of one hand clapping? Students mostly picked some popular onomatopoeias (or no):
- clap (10)
- snap (6)
- no sound (3)
- faint clap (1)
- snup (1)
- plap (1)
- tap (1)
- *pop* (1)
- plup (1)
- plap (1)
- hit (1)
- not possible (1)
- finger snap (1)
Thursday, February 1, 2024
Where in the world IS Carmen Sandiego?
I take attendance by having the students answer a question. (Previously 2016, 2017.)
Where in the world is Carmen Sandiego?
Overwhelmingly students wrote "San Diego" (19), some with a bit of flavor ("presumably San Diego?"). This would make it easy to find her, and the landmark she has shrink-ray stolen this week! Apparently this cultural reference is now outside the familiar frame for many current college students.
Among those willing to play/guess along, we had:
- California
- Detroit, MI
- Guam
- I don't know
- I'm terrible at geography...
- IDK but good show
- Madrid, Spain
- Mexico
- New York
- US
- Utah
- lets find her <3
- no clue