I'm sitting at the table eating a Ryekrisp cracker and some cheese. Ryekrisps are long, thin 'crispbread' wafers that come in the shape of of a long rectangle. They're brown and at first glance look a little like a piece of wood or cardboard. Matthew: "Mom, are you eating a piece of the floor?" Me: "Um, no. This is a special kind of cracker that I used to eat when I lived in Germany." Matthew: "Oh. Can I try some?" Me: "Sure!" (breaks off piece and hands to him) Matthew: (wrinkling up his face as he chews) "I think the floor would taste better."