I was in the gas station when the little old fellow in line ahead of me told this one. Made me chuckle. But I'm not young any more and tame and slightly corny actually appeals to me. He said to the cashier. "I killed five flies today. Three male and two female. We blinked at him a minute and the cashier, maybe a tad older than I, smiled at him and asked the obvious. "How could you tell?" He smiled at us. "Aw it was easy. "Three were on a beer can and two were on the phone." Ya'll have a good day.