I don't think the first joke is fair about Stephen Hawkins. I mean nobody is more PC than him.
Stephen Hawking went on his first date in 10 years, and when he got back , his glasses were smashed, he had a broken wrist, a twisted ankle and grazed knees.
Apparently she'd stood him up
The missus asked if she pleased me in bed? I said "yes, I love that trick you do with your mouth." . . . "What trick?" she asked?
"The one where you shut it up and go to sleep!"