Evil Ages makes up for the serious overtones of the previous season the moment the Hyperforce exhibit attacks, starting with Chiro's amazing girly scream and Antauri's glorious WTF face, not to mention Nova being harassed by a lovestruck Sprx doll and Otto asking Sprx to take it easy on "little me".
After Krinkle manages to brainwash the Robot Monkeys into thinking he is Chiro, they recreate the opening theme of the show, but with Krinkle wearing his Big-headed Chiro disguise.
Throughout the entire "Savage Lands" two-parter, Sprx and Gibson were constantly arguing over who is Third in Command on the team while searching for Chiro. And at the end of it all, they decide to ask the newly revived Antauri who the true Third in Command is.
Sprx: Listen, if Chiro's First in Command, and Antauri's Second in Command, then it's obvious I'm Third in Command!
Gibson: Ha! That's absolutely absurd! Antauri, who pray tell is Third in Command?
Antauri: Why, Nova, of course.
(Sprx and Gibson epically Jaw Drop as Nova struts past them with a smug grin on her face.)