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.