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 responded.
"Oh. Killing any?" She! asked.
"Yep, 3 males, 2 Females," he replied.

Intrigued, she asked. "How can you tell?"
He responded,
"3 were on a beer can, 2 were on the phone."