It was a small town, and the patrolman was making his evening rounds. As he was checking a used car lot, he came upon two little old ladies sitting in a used car.

He stopped and asked them, "Why are you sitting in that car? Are you trying to steal it?"

"Heavens no, we bought it."

"Then, why don't you drive it away?"

"We can't drive."

"Then, why did you buy it?"

"We were told that, if we bought a car here, we'd get screwed; so, we're just waiting."

http://www.usedcartips.org/DIDYOUKNOW.html

Haha I like this one.