A woman…

A woman walked into the kitchen to find her husband stalking around with a fly swatter. “What are you doing?” she asked. “Hunting flies,” he replied. “Oh, killed any?” she said. “Yep, 3 males, 2 females,” came 

“Hunting flies,” he replied. “Oh, killed any?” she said. “Yep, 3 males, 2 females,” came the answer. Intrigued, the wife asked, “How can you tell them apart?” Husband: “3 were on a beer can, 2 were on the phone.”