Cesar Romero originated the live-action role of a vibrant, campy Joker in the 1966 Batman television series and the spin-off film. He famously refused to shave his mustache, which was covered by white clown makeup, and his natural chuckle was adopted as the character's iconic laugh. Credit: @fox | History In Pictures

Excitement may look harmless, but it’s the first step toward chaos. 🐕 Cesar shows you how to stop it before it escalates and bring your dog back to calm. Learn live with him every week in the Pack Leadership Community. Join today — link in bio. La emoción puede parecer inofensiva, pero es el primer paso hacia el caos. 🐕 César te enseña cómo detenerla antes de que escale y cómo regresar a tu perro a la calma. Aprende con él en vivo cada semana en Pack Leadership Community. Únete hoy Link en bio