I’ve done something dumb before
Grandboy: AUUUUGH DON’T DO WHAT I DID
Me: What did you do?
Grandboy (wiping his face): I blew into this can of powdered candy. The powder comes out and all over EVERYTHING
Me: Heh I’ve done that before.
Grandboy: Really? You’ve done something dumb before?
Me: O yes I have. Don’t forget to wipe up that mess, boy.