(Author’s Note):

Ask, and ye shall receive…
Originally, I thought Finn might be the one who pushed the button, but we talked it over and decided it would be just as funny for Liz to sarcastically do it herself. As mush as possible, we try to portray Finn as a passive observer, not someone who actually does things.

(Illustrator’s Note):

I’ve been waiting for this gag for a really long time now.