Monkey See, Doggie Do / Mommy Fearest - S1-E2
Plot hole: Why would the professor just get up and go to the store in the middle of the night, and come back expecting to find them in the living room?
Monkey See, Doggie Do / Mommy Fearest - S1-E2
Audio problem: In "Mommy Fearest", Ima Goodelady asks the Powerpuff Girls where they are going. Blossom tells her they're fighting crime, Buttercup speaks and then Bubbles adds, "Duh." However, her mouth doesn't move.
Buttercrush / Fuzzy Logic - S1-E4
Continuity mistake: When Buttercup punches a hole in the wall to see her sisters are being lowered into lava, the hole's initially quite small. In the next shot, the hole is noticeably bigger.
