he's lost it.....gotta see

 A friend was telling me about the time when she used to have implants.

They're just a distant mammary now.

When it comes to roof inspections, I only understand the basics.
Most of it is over my head.

I can never remember knock-knock jokes.
They don't ring a bell.

How high do you need to be to jump with a parachute?
Three days of drinking should do it.