The below description is taken from LEGO.com.
“Hee-hee-ha-ho-hoo! This will be my greatest creation yet!”
The Monster Scientist is obsessed with making things that the world has never, ever seen before. In order to come up with all of his amazing new ideas, he has experimented on his own brain to make it even bigger and smarter…but it’s really just made his silly imagination even sillier.
And the Monster Scientist’s ideas are very silly ones indeed, from butter-resistant toast to rocket-propelled shoelaces. Mostly, though, he makes monsters: big ones, little ones, green ones, blue ones, furry ones, scaly ones, and any other kinds that his giant brain can think up. In fact, just last week he turned an ordinary housefly into a fly monster so that he would have something to swim in the giant bowl of soup that he’d invented the previous day!