Continuity mistake: When Phineas, Ferb, and Candace go to the stairs, the door has 'stairwell' written on it. Then, when the bubblegum case falls, before it goes through the door, it reads 'stairs', but once the door is open, it's back to 'stairwell' again.

Phineas and Ferb (2007)
1 mistake in Are You My Mummy?
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Dude, We're Gettin' the Band Back Together! (Part 1 & 2) - S1-E22
Trivia: The Members of Love Handle are some of the creators of the show. Like the drummer Swampy is a reference to the creator Jeff "Swampy" Marsh. The lead singer Danny is a reference to the other creator of the shoe Dan Povenmire, and the bass player is named Bobby, a reference to one of the writers of the show Bobby Gaylor, who also does the voice of Buford.
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Answer: Mostly it refers to Star Wars, but it applies to both.
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