Random joke about joke:
My jokes are so bad i'm going to join the witless protection program.

Selected jokes about jokes:
I'm fed up with food puns.
Me: You ever feel like you’re part of one big, cosmic joke?
Chicken: *crosses road to get away from me*
"My family told me to stop telling Thanksgiving jokes, but I said I couldn't quit cold turkey."
What’s the difference between a bad joke and a dad joke?
The first letter.
More jokes about jokes...
A communist joke isn't funny unless everyone gets it.
It's inappropriate to make a "dad joke" if you are not a dad. It's a faux pa.
Do you remember that joke I told you about my spine? It was about a weak back!
What do you call a farm that makes bad jokes? Corny!
Dont say your life is a joke because jokes got meaning.