If I melt dry ice, can I swim without getting wet?
Ever wonder what the speed of lightning would be if it didn't zigzag?
Last year I went fishing with Salvador Dali. He was using a dotted line. He caught every other fish.
Do you think that when they asked George Washington for ID that he just whipped out a quarter?
Laughing stock: cattle with a sense of humor.
If a tree falls in the forest and no one is around to see it, do the other trees make fun of it?