When Yuki brings Zom-Zom home, her father realizes she's awakened as a Magical Girl...and her mother thinks he's talking about the pet.
Masamichi: We've talked about this! We agreed that we don't want this for her! It's too big of a thing, too much of a burden! You know what it's like! You know what she'll go through!! Meimi: Yes, I agree, I wish she'd brought home a smaller creature. Masamichi: It's bigger than our house and it's a ROTTING UNDEAD ZOMBIE MONSTER!!! Meimi: Then we won't have to worry about it getting run over by a car, will we?
Yuki, being a Magical Girl, naturally becomes frightened when what looks like Kyubey's head topples down the staircase towards her.
Piro: What was that?
Miho: Can we just assume that for the rest of the day you wouldn't want to know the answer to that question?
Every instance of Lost in Translation, resulting from Largo's expanding the search engine to translate Japanese to include a multitude of non-translating sites, figuring that the Shotgun Approach would provide a more accurate translation.