When Lamoni yawns, he looks like one of those Pez dipensers. His jaw stays level and his whole head appears to rotate backwards. Looks like some alien from another planet. We call this "split head".

After a good yawn he sometimes does "propeller head". He shakes he head so fast that his face becomes a blur and you can hear his ears flapping. He stretches up. It looks as though his head has become a helicopter and is trying to take off. He stretches so far that his front legs come up off the ground. One time this went so far that he was standing on his hind feet.