Knock

Knock Jokes

Spock went to the Enterprise's toilet and he knocked on it. "Kirk, are you in there?" Spock asked.

Kirk answered, "Hold on, I am making a captain's log."

Knock knock. Who's there? It's the police... Who? It's the police, let me in so I can get some donuts!

Your family is so poor, when you knocked on the door for money, I offered you a penny, and when you knocked again, the rock answered and knocked you out.