Hartley jokes

Leave a like down below if you think Stephen Hawking should stand for the National Anthem.

It's said Duracell batteries are supposed to last 75 years, well Stephen, here you are.

I’d tell a sodium and hydrogen pun, but NaH.

How did Stephen Hawking please his woman? He uses a hard drive.

If Stephen Hawking has a heart attack, do you take him to Halfords or A&E?