Cow Tongue??

Yes, that nasty looking thing that David is holding is a cow's tongue. And yes, there is blindfolded volunteer who is about to hold it and try to guess what it is. This is what happens when Sarah goes to Florida and David is left alone for a couple days...he tries to come up with the most memorable illustration he can to bring home the point that teachers need to watch the words they use. I think they got the point. Nobody threw-up either.