Courtesy of David R.
Casey McCarthy had just arrived in New York City and was amazed at the enormity of everything. Having drunk a pint or two on the flight over, he sorely needed to relieve himself.
The first door he entered happened to be a large health club, and he asked the clerk if he might use the men's room. The clerk said certainly and told Casey the men's room was the third door down the corridor on the left.
Now Casey, trying to appear sober, weaved his way down the hallway remembering some of the directions. When he reached the third door, he turned RIGHT, opened the door and immediately fell into the deep end of a pool.
The clerk, realizing Casey's mistake, ran down the hall and burst through the door, prepared to save him, and heard Casey shout, "Don't flush, I'm in here!"