Welcome to a brand new week, folks! The first day of the week is always a great time to make a new start and maybe learn a few things. What better way to get an education than with Batman and Robin?
Here, in late 60s animated form, the Dynamic Duo teach us up, over, around, and through, then show us why it's dangerous to cross in the middle of the street--especially if you're the Joker. These two quick segments aired during the very first few seasons of Sesame Street.