A Giant Problem The Backyardigans : Season 2 Episode 20

Big friendly giantess, Tasha, is new to the kingdom and wants friends to play with. However, Queen Uniqua simply cannot tolerate giants, especially when she’s trying to take a beauty nap. She summons wizards in training Pablo and Tyrone to get rid of it. They try every spell in the book before finally turning themselves and the Queen into giants, too.