¡Mucha Lucha!/Instances by character

Penny Plutonium is from Mucha Lucha!. Penny is the show's resident girly genius. She often conducts science experiments that usually backfire. She has a secret crush on Rikochet. She is accident-prone and always gets others into predicaments. Her signature moves often enlarge her brain.

The Incredible Penny Plutonium
Season 3, Episode Airdate: September 18, 2004 Penny is sick of being just smart & not strong too. She thinks she'll never win a fight. The Flea suggests she should make a formula in her dad's laboratory that will make her extra smart and strong. While in the laboratory, The Flea bangs into the shelf with dangerous potions on it. The chemicals touch Penny and she turns into a huge and powerful monster. The Flea, Rikochet, and Buena Girl go into her head and help her win the fight. Penny uses her brain power to defeat the monster.