How to Tell the Sex of a Fly

JUST TOO CUTE. 



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.