Little Boy: (Sits on stool and a little noise comes out) Oops, I tooted.
Me: (Laughing hysterically under my breath) Say excuse me, little mister.
Little Boy: I usually say "scoosyme" when I tootsies at home.
Me: (Still laughing hysterically) Well that's good.
Me: (Disgusted) Did you toot AGAIN?!
Little Boy: (Pregnant pause).... (Large Smile)..... Um, maybe it was just some bubbles from before.