See also:
The Calculus Hater Calculus - a bane to millions of students. http://tetrakatus.org/wiki/index.php?title=Calculus_Hater%27s_Homepage
The Effects of Moore's Law and Slacking on Large Computations We show that, in the context of Moore's Law, overall productivity can be increased for large enough computations by `slacking' or waiting for some period of time before purchasing a computer and beginning the calculation. http://arxiv.org/pdf/astro-ph/9912202
Fun With Math Annotated links to math jokes, humor and mathematical recreations. http://mathres.kevius.com/fun.html
The Gnarly Gnews Bi-monthly humorous math newsletter featuring interviews with famous mathematicians and scientists. Includes puzzles, limericks, and riddles. http://www.gnarlymath.com/news/gnews1_1.html
How to Memorize Pi Guidance on how to remember this diffuclt number to several decimal places. http://www.freewebs.com/howtomemorizepi/
Icecube's Keep A humorous and sometimes metaphysical look at the world of mathematics. http://www.maths.tcd.ie/~icecube
International Number Registry Register a real or natural number in your name or that of a friend. Supplies may be limited. http://home.columbus.rr.com/realnumbers/
Math Humor Short page of jokes and lists. http://www.stetson.edu/~efriedma/mathhumor.html
Math Humor from Platonic Realms Jokes, puns, and limericks having to do with mathematics. Also provides a link to the math humor e-book, Nowhere Dense. Content changes daily. http://www.mathacademy.com/pr/humor/index.asp
The Math Humor Page A collection of math humor links. http://www.dctech.com/physics/humor_math.php
Math Jokes A collection of jokes about math and mathematicians. http://www.math.ualberta.ca/~runde/jokes.html
Math Jokes A page of math jokes. http://www.sgoc.de/math.html
Mathematical humour Definitions, anecdotes, and limericks about math and mathematicians. http://www.math.utah.edu/~cherk/mathjokes.html
007 News WWW Edition This newsletter attempts to combine mathematics and humour. http://www.math.toronto.edu/007/007-news.html
Statistics Jokes Henry Bottomley's collection. http://www.btinternet.com/~se16/hgb/statjoke.htm
The Weekly Puzzler Not all of these are mathematical in nature, but many of them are. http://www.cartalk.com/content/puzzler/