A good mechanical engineer friend gave me the wonderful gift of THIS website yesterday..
Unbeknownst to most, I am on an endless search for more and more GOOD engineer and mathematician jokes. The comment stream on this thread (yes, because nerds like to comment on, revise, and critique all things) is truly to die for. Here's one to hook ya if you're doubting me:
An infinite number of mathematicians walk into a bar. The first orders a beer. The second orders half a beer. The third orders a quarter of a beer. Before the next one can order, the bartender says, "You're all assholes," and pours two beers.
I'm so so happy.