He solved for y! Thought this one up myself and thought it was post worthy
A graduated cylinder. This is the only joke I've ever thought of.
Women: It started after work 2 days ago at 7pm. Men: I think it started in the 90's.
A Scamtron.
Because it takes longer to pick up.
Hot dog!'
To find its stomate!
A problem. What do you call every black person on the moon *Problem Solved*
He worked it out with a pencil
Cause Allies don't like axis powers
They SETI their alarm-y
Subtract her clothes, divide her legs, give her a square root and watch her multiply.
Trigger-nometry... I'll see myself out.
Treeson
Small medium at large.
It's his private eye.