Joke: Why didn't the baby oyster share its pearl?

Joke: Why can't freshman sign up for binary 101?

Joke: What kind of computer sings best?

Joke: Knock knock!
Who's there?
Duties!
Duties who?
Duties pants make my butt look big?

Joke: Yo mama's so fat, her patronus is a cake!

Joke: Why can it be hard to work at an apple pie factory?