These wonderful clips were in the Freakazoid Christmas ep, which was also the superhero origins episode. XD
It's only when you're older that the mum's remark makes you go HAHA, WHAT DID SHE SAY?!
( Wrath of Khan reference with Khan himself and hula girls! )
Ah, I miss this show. XD It was just what I needed after getting all ;_; with the Hey! Arnold Christmas episode.