Little Johnny asks his dad

Little Johnny asks his dad for a telly in his room.

His dad reluctantly agrees.

Next day Little Johnny comes downstairs and asks,

“Dad, what’s love juice”

Dad looks horrified and tells Little Johnny all about s*x and the birds and the bees.

Little Johnny just sat there with his mouth open in amazement.

Dad says,

“So what were you watching”?

Little Johnny replies,

“Tennis”