Dan is in a bar and he has had quite a few already. At two o'clock, last round is offered, and although he knows he shouldn't, he drinks another beer, simply because they taste so good. After the final beer, he gets up from his stool and immediately falls on the floor. He tries to get up, but again he falls. He knew he had had one, perhaps a few, too many, but...

After several more attempts, he gives up and decides to crawl home. At the door of his house he realizes it is better not to stand up, since he will almost certainly fall over again and wake up his wife. So very, very carefully he crawls inside to his bed and very quietly slips under the covers without waking his wife.

The next morning his wife wakes him and asks him furiously, "Were you drunk again last night"?

Danny, surprised at being caught, asks her how she knew!

"They just called from the bar. You left your wheelchair there."