Patty loves to drink at the local bar, but his wife disapproves of this. One night, he's at the bar and he gets extremely drunk. He tries to stand up, but immedeatly falls to the floor. He tries this a few more times, but each time he falls to the floor. People offered to help him, but he said no each time. He finally ended up dragging himself home and sneaking into bed, thinking his wife would never catch him.
The next morning, Patty's wife says, "Patty, you son of a bitch! You were at the bar last night drinking again!"
Patty was confused. "How did you find out?"
"The bar called. You left your wheelchair there."