Science

(five ditzy girls are looking at a big poster of the periodic table of the elements, and laughing)
Boy, walking up: What's so funny?
Girl: Haha! One of the squares says “Bi”! Hahaha… like “bisexual!”

UT Austin
Austin, Texas

Overheard by: Bismuth.

Professor: Then the electrons are passed around like a hot potato or, you know, a cheerleader.

Radford University, Virginia