Science

Teacher: So this equation is like a machine. You substitute “n” for “-5” and it gives you the product. It's like a sausage-making machine…

Math Class
Mississauga, Ontario
Canadia

(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.