lulz

An infinite number of mathematicians walk into a bar.

The first sits down and orders a beer. The second sits down and orders half a beer. The third sits down and orders one quarter of a beer.

The barman pours two beers and says "you're all arseholes"

They all turn to the computer scientist, who up to then had said
nothing, and asked "Well, what do you think?"

"I put on my wizard robe and hat.  My other car is a cdr."  The computer scientist pulls out a cudder from his pocket, and shoves it down the throats of the engineers.  "Take that, motherfuckers!!!!"