Clean Jokes

Joke: If practice makes perfect and nobody's perfect then why practice?

Joke: Why does Earth make fun of all of the other planets?

Joke: A blonde chicks boyfriend found out her password was "Snow White and the seven dwarfs." When he asked her why she replied, "They said it had to be 8 characters long at least."

Joke: Knock knock!
Who's there?
Sarah!
Sarah who?
Sarah doctor in the house?! I've got a belly ache.

Joke: What do you call a cow that has no legs?