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 just too good.  After the final beer, he slides from his
stool and immediately drops on the floor.

This was not what he had expected.  He knew he had had some, but...  He tries
to get up but again he falls.  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 he crawls quietly inside to his bed and slips under the covers
without awakening his wife.

The next morning his wife asks him furiously, "Were you drunk again last 
night?" Danny boy is surprised and asks her how she knew.  "They just called
from the bar.  You left without your wheelchair."