Butt Biter: Buttercup in her dog form. She defeats Mojo this way.
Literal-Minded: As a dog, Professor Utonium can only say "Bow Wow Wow Wow" when reciting Mojo's name. Bubbles misinterprets this as the villain's real name until Blossom realizes what he actually meant to say.
No Ontological Inertia: breaking the Anubis bust also breaks the curse and turns everyone back to normal (plus, it somehow turns Mojo into a dog himself).
Wicked Stepmother: Ima/Sedusa is this to the girls....or rather, might have, if the Professor married her.
Why Did It Have To Be The Dark?: In this episode, Bubbles is revealed to be afraid of the dark, which means the Professor has to leave the hall light on and crack the bedroom door open just a tiny bit so that Bubbles can go to sleep.
Wounded Gazelle Gambit: Sedusa pulls one on the Professor twice to get him to ground the girls. The latter one fails miserably due to her identity being exposed and she ends up arrested.
You Are Grounded: Sedusa, as Ima Goodlady, makes sure the girls get grounded so they wonít interfere with her evil plans. She even says it word for word.