Question Joke

Joke: Why didn't the skeleton go to the party?

Joke: What did zero say to eight?

Joke: Knock knock!
Who's there?
Theresa!
Theresa who?
Theresa courier for you!

Joke: Knock knock!
Who's there?
Al!
Al who?
Al give you a hug if you open the door!

Joke: Why did 1/5 go to the masseuse?

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