the-largest-number
Explanation
The Joke
A professor tells a class (which includes what appears to be God, depicted as a large golden/orange figure) that "in the simple case, we can prove by induction that there is no largest number." God interjects with "What?!" The professor explains that induction is an invalid form of proof if there is a largest number, which he says is called "splorch" -- it just "sorta comes up because it is so big." When asked about "splorch plus one," the professor says "It is just splorch. It is maxed out." When asked about "splorch minus one," the professor says that is called "foffercorg." God says these are stupid names, and a student suggests God should be hanging out with theology class. God replies: "Those guys are weird."
The Humor
The comic imagines what mathematics would look like if there actually were a largest number, with God (as the creator of the universe and its mathematical rules) sitting in on a math class. The absurdity builds through the made-up names -- "splorch" for the largest number and "foffercorg" for the second largest -- which sound ridiculous precisely because real mathematics does not work this way. The joke highlights how arbitrary and silly a universe with a largest number would be. The final punchline provides an extra layer: God, who presumably designed these absurd mathematical rules, finds theology students "weird" -- suggesting that even the deity finds the people who study Him to be stranger than the mathematicians puzzling over His bizarre design choices.
References
- Mathematical induction is a standard proof technique used to establish that a statement holds for all natural numbers. One classic application is proving there is no largest natural number (for any number n, n+1 is larger).
- The title "4004 BC" in the related religion book references the Ussher chronology, which calculated the date of creation as October 23, 4004 BC based on biblical genealogies.