Chris was enjoying a few at the local pub when a man joined him at
the bar, swaying back and forth as he stood there. It started to
get on Chris' nerves, so finally he turned to the stranger and asked
"What's with all this lurching back and forth? Can't you stand
still?"
"I was with the Merchant Marines for 15 years," the fellow explained
genially,"and the roll of the sea kinda got in my blood."
"IS that so? Well, I've got 14 kids," sputtered Chris, starting to
pump his hips energetically back and forth at the bar, "and I don't
stand like this!"