Knock Knock!!

Knock Knock
Who’s there?
Opportunity
Don’t be silly – opportunity doesn’t knock twice.

Sorry -- I've got no picture for this one. But anyway ...


Knock, knock!




[Who's there?]




HIPAA!




[HIPAA who?]




I'm sorry, but I can't tell you that.

That's cute.

Knock Knock
Who's there
I don't know go see

It was funny in first grade.