How to Hunt Elephants -- Math style

How to Hunt Elephants -- Math style
Mathematicians hunt elephants by going to Africa, throwing out everything that is not an elephant, and catching one of whatever is left. Professors of mathematics prove the existence of at least one elephant and leave the capture of an actual elephant as an exercise for one of their graduate students.

Digit Squeeze

Q: What did the number zero say to the number eight?
A: Why have you got your belt pulled so tight?

Infinite Mathematicians in a Bar

An infinite crowd of mathematicians enter a bar. The first one orders a pint, the second one orders half a pint, the third one orders a quarter pint. The bartender says, "Ok, I get it!" and pours two pints.