Fatal Fluffies?!
Some say this show jumped the shark with Serpentor in Season 2, but the opening Pyramid of Darkness miniseries in Season 1 had some really jump the shark moments.
They had cuddly Gremlin ripoffs called Fatal Fluffies that turned into 10 foot fire-breathing whip-cracking monsters that could speak English! LMAO! And all you had to do was blow on a dog whistle to change them back and forth, good god this stuff was so bad it was great!