His look at the end reminds me of one of the greatest thinkers of modern age.
Clara: Gee Iruma-chii, what are we going to do this year?
Iruma: The same thing we do every year, Clara. Try and win the Battler Party!
And later,
Iruma: Clara, are you pondering what I'm pondering?
Clara: I think so Iruma-chi, but how can we get Eggy-sensei wearing a pink dress?