How to tell the sex of a 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.

🙂