Knock Knock - Justice

Knock Knock
Who's there?
Justice!
Justice who!
Justice as I thought, no one home!

Oceanliner

Q: What do you get when you cross the Atlantic with the Titanic?
A: About half way.

Almost No Difference

"What's the difference between the North American porcupine and the African porcupine," the society matron asked the zookeeper.
"The principal difference is the North American species has a longer prick." This, as you might assume, distressed the matron who stormed immediately to the zoo manager's office. The zoo manager said,
"Ma'am, I apologize for my staff's unfortunate choice of terms. What the keeper should have said is the North American species has a longer *quill*. In fact, their pricks are just about the same size."