Taminella Grinderfall is a purple Muppet witch who appeared in "Tales of The Tinkerdee" and "The Frog Prince" where she turns Sir Robin the Brave into a frog and put Princess Melora under enchantment.

In the Tales Of The Tinkerdee, she has an ogre henchman named Charlie, and in The Frog Prince, her henchman is Sweetums.

Tamanilla is defeated when Sir Robin destroyed her magic and she transformed into a Bird and flew away - Never to be seen again.

She is performed by Jerry Juhl and Richard Hunt.