In "Puppet Bride" Ms. Wakeman standing up to Little Acorn after being antagonized by him for so long.
In the first episode Jenny obliterating an asteroid that was heading towards Earth.
In the movie Ms. Wakeman fighting Vexus.
Let's face the fact that anytime Vexus shows up, somebody is gonna open up a can of woop-ass.
All the times that Jenny's prototype sisters get their act together and fight the enemy as a team.
In his debut episode, Sheldon rescuing Jenny, even after she said that she didn't like him.
The orchestral remix of the theme song in "Escape from cluster prime."
Brad is pretty awesome in "Teen Team Time". During a fight with a giant frog monster, he blinds it with huge lamps, goads it into attacking him with its tongue, backflips off said lamps and watches the frog electrocute himself when XJ-9 and one of said Teen Team members couldn't do a damn thing.