After the Lion sings his "King of the Jungle song," he starts talking about courage. Immediately after that, the guard comes out and screams at them telling them that they cannot see the Wizard. When he screams at them the Lion jumps and his crown falls off.(That is not the slip-up, that is part of the movie.) The crown is seen laying on the ground. After the guard tells them that they can come in, they get up to go in. Hey! Wait a minute. The crown isn't there. Where did it go?!