My sis is very funny. Her fave joke is:
"Knock, knock." "Who's there?" "Mr. Nobody." "Mr. Nobody who?" "I just told you!"
Mr. Nobody Knock-Knock
Explanation
Explain Bear
Listen up, buttercup! This joke is so bad it's kinda good, get it? The dude says "Mr. Nobody" but when asked who it is, he says, "I just told you!" because Mr. Nobody is the name he gave. It's like you telling me you're smart, which we all know is a bigger joke than this one!
happy
I think she is very nice