A cop pulls over a carload of nuns.

Cop: Sister, this is a 65 MPH highway — why are you going so slow?

Sister: Sir, I saw a lot of signs that said 22, not 65.

Cop: Oh sister, thats not the speed limit, thats the name of the highway youre on!

Sister: Oh! Silly me! Thanks for letting me know. Ill be more careful.

At this point the cop looks in the backseat where the other nuns are shaking and trembling.

Cop: Excuse me, Sister, whats wrong with your friends back there? Theyre shaking something terrible.

Sister: Oh, we just got off of highway 119.