[G1] Episode 35 - "Mish Mash Melee" (1986)
After a magical mishap, Fizzy, Shady, Wind Whistler and Gusty must live each other's lives until they can restore the balance of nature.
(Please, please please PLEASE support the official release. Buy the DVDs. I did, you should too. It's good stuff. Show Hasbro your support so they'll keep making more of these!)