I dunno, but I'll go down in math and chemistry too.
A moo-suem.
He wanted to go down on history.
They can't tell the difference between 3 inches and 9 inches.
Refractions
Chemistry, because he knows a lot about bonds!
Because you can put it in someones drink
What's the Difference between a tea bag and a used tampon - I dunno... - I'm never drinking tea at your house again then!
I dunno, I'll tell ya tomorrow