A: Son, come here please.
B: What is it, mother?
A: Did you touch this frosting after I told you not to?
B: No, I didn't touch the frosting.
A: Then tell me, why is it all over your face?
B: I ate some, but I didn't touch it.
A: You should not tell lies!
B: I am not lying. My hands did not go near the frosting.
A: Then how did you eat it?
B: I used a spoon, so I didn't touch it. I didn't disobey you.
A: You knew what I meant. No dessert for you tonight.
B: That's alright. I've already had some frosting.