Rock Star

Trying to get the kid to change into clean clothes...

"Mom do you know what? Rock stars are meant to wear dirty clothes."
"Why?"
"Because I just figured out that actually, in real life, rock stars are meant to be dirty."
"Why? "
"Because it makes them look like rock stars!"
"That's funny. I think you're right. How did you figure that out?"
"From my mind! Cuz Mom, think about it. Imagine a boy rock star with crazy hair on and wearing dirty clothes. He would look weird if he had clean clothes. He would look just like a normal guy that forgot to brush his hair."

I mean, really short.

"Mom, you wanna hear a really short story?"
"Sure"
"Once upon a time a zebra. The end."