Little Johnny ask his dad if he can have a TV in his room, and after a while of thinking about it, reluctantly grants his son’s request, with the proviso that he turns it off at 10.30pm.

Next day, Little Johnny comes downstairs and asks his dad:

“What’s love juice??

Dad is absolutely horrified, but nonetheless explains to Little Johnny all about the birds and the bees.

Now Little Johnny is stunned to hear all this information, his mouth is agape in total amazement that his parents could have done such a thing… that that is where he came from.

“So Johnny,” asks dad:

“what were you watching on TV last night that would have prompted you to ask a question like that?”

“Oh,” says Johnny:

“just Wimbledon.”