"How'd You Know?!"

For health reasons this old guy has to quit drinking. His wife is real strict about it, won't even let him to go this local bar, which is just a block up the road.

Then she has to go out of town. She tells him, "Don't you drink one drop, don't you even go down there." And he's thinking whatever, how's she going to know?

So as soon as she's out of the house, he heads down the block to his bar. One pint turns into four, and four turns into eight, and... Realizing how drunk he is, the guy stands up and falls right over. He's so drunk he can't even walk! So he crawls out of the bar, and then has to shuffle on his stomach the whole way home. Finally he gets home and crawls into bed.

The phone rings the next morning. It's his wife. "I told you not to go drinking, dammit."

"How did you know?" he sputters.

"The bartender called, you left your wheelchair."