A walrus was driving through the desert on a hot summer day when all of a sudden his car breaks down.  He gets out his cell phone, calls AAA and a couple of hours later they send a tow truck.  The tow truck driver can’t find the problem so he tows the car back to his station.  While the walrus is waiting for the mechanic to diagnose the problem, he notices a vending machine in the waiting room that sells ice cream.  Well, it being so hot and all the walrus decides to have an ice cream while he’s waiting.  Of course, it’s really hot, the ice cream is melting and him being a walrus the ice cream got all over his face.  About the time he is finishing the ice cream the mechanic comes into the waiting room and says “Looks like you blew a seal!”.  The terribly embarrassed walrus responds “Oh no, that’s only ice cream!”