I was thinking this game really needed to have a scorpion to check all the Honey I shrunk the Kids boxes. Then I thought, since scorpions glow under ultraviolet, it would make a cool and unique boss fight. Have it in a place where Wendell's stuff from the 70s is so there is a blacklight poster/s and other things that glow and a blacklight that you have to turn on somehow that reveals the scorpion.