Quote from Woody in What Is... Cliff Clavin?
Sam: Woody? Woody: Nope, it's not here, Sam. Wait a second. My watch is gone. Oh. Here it is on my right hand. I took it off my left hand so it wouldn't get wet when I was washing the bar glasses. Norm: Wood, don't you use both hands when you wash the glasses? Woody: Well, that's OK. It's waterproof.