Mo's Joke of the Week - "The Fly"

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 them apart?"

He responded,"3 were on a beer can, 2 were on the phone."