Wicked Science (2004)

S01E26 End Game

During a press conference at the school, Elizabeth unveils a T-rex, which quickly goes on a destructive rampage. In response, Toby constructs a massive doll to confront the dinosaur, and surprisingly, the doll emerges victorious. In an unexpected turn, Toby uses the MFE on himself and Elizabeth, stripping them of their brilliance. Yet, Elizabeth secretly retains the genius key tucked away in her pocket, hinting at potential future exploits.