Before Petra figures out that the 'brat' is little Petra, little Petra's eyes were brown. Afterwards, her eyes are red.
Scene Edit: In the original Japanese version, when Muscles answers, "Over here", he's between Sara's breasts. This is why she turns red and screams.
Scene Edit: The scene when Sara says, "I don't want to go through this again.", is in the dub only. In the original Japanese version, when Sara returns to normal size, she's naked, covered only in the huge clothes that Merlock puts on her.
This is the first time since "Miss I know Makes a Housecall" that we see Merlock.
This marks the first time someone other than Petra Fina stamps a Time Shifter. In this occasion, it was Dino.