I found a lot of these (PDF) funny.
Aleph-null bottles of beer on the wall,
Aleph-null bottles of beer,
You take one down, and pass it around,
Aleph-null bottles of beer on the wall.
Or even worse...
Q: What's purple and commutes?
A: An abelian grape.
Sigh... 
One Response to this post
Have your say
I am a 
Nice find, btw. A friend of mine is a statistics professor at the University of Washington. When I told him the abelian grape one last night, he laughted for 10 minutes. The "simple pole in a complex plane" was nice, too. -thx!