Willy Berliner

When a young girl asks her father what the word "fuck" means, he falls into a feedback loop of explaining its many definitions.

When a man finds a family of strangers in his house who claim to have bought the place, he agrees to let them stay until they can get to the bottom of the mix-up. They never leave.

Two teams of men compete in a game of their own invention. When the game begins to go awry, an arbiter steps in to help them solve their dispute.

Subject is nuclear power, and the pseudonymous "Willpower" (New Hampshire filmmaker Will Berliner) is very clearly against it.