Short Jokes

Joke: Knock knock!
Who's there?
Disco!
Disco who?
Disconnected...

Joke: Knock knock!
Who's there?
Abby!
Abby who?
Abby birthday to you!

Joke: Pavlov is sitting in a bar when another patron rings the bell to get in. He gets up and says, "I forgot to feed the dogs," and leaves.

Joke: Knock knock!
Who's there?
Owls!
Owls who?
Yes, yes they do.

Joke: A teacher walks into a bar and asks the barkeep, "Can I have just have a soda?"

The barkeep replies, "I don't know, CAN YOU?"