Covered Up: "The Girls of Rock and Roll" first appeared in the movie The Malibu Bikini Shop, but people might have stronger memories of The Chipmunks and The Chipettes singing it.
Older Than They Think: The standout song from The Chipmunk Adventure, "Girls of Rock and Roll", originally appeared in a 1986 b-movie called The Malibu Bikini Shop. Listen to it here.
Special Effects Failure: In the touching song, My Mother, it becomes especially apparent that only one actor is voicing all three Chippettes, as they pass the melody between each other without any tonal change.
What an Idiot: Did Alvin and Brittany really believe Klaus and Claudia intended to keep their promise of $100,000 to the winning team? Or that they would still get it after learning of their actual scheme and confronting them on it? Especially egregious as the two of them demand the prize money even after the two siblings had just tried to kidnap them and had already been arrested. It takes Dave to remind them that they're not getting a cent for their troubles.