Cart Wash / Battle of the Bots

S1, E5: Cart Wash / Battle of the Bots

Available on Disney+
In `Cart Wash', it's the fund-raising cart wash day and Yzma turns Kuzco into an elephant so he can't win, but the trunk proves very useful. In `Battle of the Bots', on Invention Day Kuzco's rock bot defeats Yzma's wood bot.