Pull a scalp

To steal somebody else's joke and claim it as your own.

Brian just told my joke to everybody else and said it was his, way to pull a scalp!

Double Dick Surprise

A Double Dick Surprise is when teachers collaboratively give extremely excessive amounts of work all at once, usually before a break or vacation.

Aw man, all my teachers really gave me the ol' Double Dick Surprise right before spring break this year!