Build a movie plot around this: Who did his mother invite to Willard's birthday party? Her own friends.
The answer to this question is:
Willard is a meek social misfit who later develops a strange affinity for rats. He lives in a large Victorian home, with only his cranky and decrepit mother for company. On his 27th birthday, he is humiliated to come home to a birthday party thrown by his mother, where all of the attendees are her own aging friends. After having left the party in embarrassment, he notices a rat in his backyard and tosses it pieces of his birthday cake. Later, his mother gets upset with him for leaving the party and she scolds him while also discussing how badly the house is falling apart. The next morning he goes out and feeds another rat (this one has babies with it) while imitating their squeaks. His mother starts telling him that he needs to kill the rats that have been running around their yard, which Willard refuses to do.When Willard goes to work he is promptly scolded by his boss Al Martin for tardiness and no attempt to get assignments done on time. Later he returns home and sets about killing the rats as his mother ordered. He puts food on a center rock in a large well, placing a wooden plank to act as a bridge for the rats. When the rats have gathered on the rock, he removes the plank, trapping the rats. He then turns on the water, intending to let the well fill up and drown the animals. However, his guilt will not allow Willard to carry through the plan, and he turns off the water and returns the plank to its place, allowing the rats to escape. When his mother asks if he killed the rats, he lies and tells her he did.That afternoon he begins playing with a rat he names Queenie, and begins teaching the rats words like "food" and "empty". He sees a white rat and immediately takes a liking to it. The white rat becomes his best companion and he names it Socrates for his wisdom. Numerous other rats quickly emerge, one of which is a bigger black specimen whom he names Ben.At work, Mr. Martin continues to antagonize Willard, telling him he will not give him a raise and then urging him to sell his mother's house. Willard...