Three older men were discussing the travails of getting older.
Cramps said, "Sometimes I catch myself with a bottle of prune juice in my hand, in front of the refrigerator, and I can't remember whether I was about to make a drink or putting the juice away."
Bill Risley, then said, "Yes, sometimes I find myself on the landing of the stairs, and I can't remember whether I was on my up, or on my way down."
Joe then chimed in, "Well, I'm glad I don't have those problems. Knock on wood."
With that, Joe rapped his knuckles on the table, paused, and said,
"That must be the door. I'll get it."
