The Scientists are a duo of two scientists who stars in the movie, Fish Brain Parasites.
In the Fish Brain Parasites movie, the Scientists tried to figure out what happened to a citizen, Jimmy, after he got infected by fish brain parasites. The first Scientist siad that you could tell if someones infected by parasites if they show no reaction, and they infect you once you go to sleep. The second Scientist, who's name is Lewis, fell asleep, causing the fish brain parasite to infect him as well. This movie cuased Milo to believe that Fish Brain Parasites are real ("Parasite Fright").