A Three-Year-Old Boy Went With His Dad.

A three-year-old boy went with his dad to see a litter of kittens.

On returning home, he breathlessly informed his mother,

“There were 2 boy kittens and 2 girl kittens.”

“How did you know?” his mother asked.

“Daddy picked them up and looked underneath,” he replied.

“I think it’s printed on the down.”