April Fool's Day is a 1986 horror comedy film released by Paramount Pictures. It was directed by Fred Walton, from the screenplay by Danilo Bach. The original music score was composed by Charles Bernstein. The film is marketed with the tagline "Don't let the joke be on you!" The film was remade in 2008.
April Fools Day 2008 Official Trailer
Directed by Fred Walton
Produced by Frank Mancuso Jr
Written by Danilo Bach
Starring Deborah Foreman
Deborah Goodrich
Music by Charles Bernstein
Cinematography Charles Minsky
Editing by Bruce Green
Distributed by Paramount Pictures
Release date March 27, 1986
The film begins as a group of college friends gather to celebrate Spring Break by spending the weekend at the island mansion of their friend, Muffy St. John (Foreman), on the weekend leading up to April Fools' Day. The tone is set almost immediately with Muffy preparing details around the house, and finds an old jack-in-the-box she remembers (in flashback). Her friends, meanwhile, are joking around on the pier, then on the ferry to the island. Nikki Brashares (Goodrich) is initially caught on videotape, pretending to be making a faux introduction of herself as a sweet and virtuous Catholic girl, ending with "I fuck on the first date". The video camera is a way to introduce most of the characters of Muffy's friends. But en route to the island, a local deckhand is seriously injured in a gruesome accident.
Once on the island and in the mansion, it turns out Muffy has set up a ton of little jokes from the simple (whoopee cushions, dribble glasses, etc.) to the more complex and disturbing (an audiotape of baby crying in someone's room, heroin paraphernalia in a guest's wardrobe, etc.) Through it all, the friends in general try to relax. They flirt. They share stories. Two of them hook up. Rob Ferris (Olandt) tells his girlfriend and fiancee Kit Graham (Steel) he wasn't accepted into medical school.
But then, one of them goes missing. Someone catches a glimpse of what looks like the dead body. More go missing. During a search, one of the friends falls into the island's well and finds two severed heads of those missing. Worse, the phones are dead as well. There's no way to get off the island until Monday.
One after another, people keep vanishing or killed and their bodies found — by hanging, throat-slitting, and in one instance castration. Kit and Rob put together some clues, realizing that everyone's earlier assumption is wrong. The kinsman of the deckhand injured when they arrived is a red herring. Muffy, it turns out, has a violently insane twin sister, Buffy, who has escaped. In fact, the person they've been around since the first night isn't Muffy at all! They discover Muffy's severed head in the basement.
Buffy chases them with a butcher's knife, and the couple are separated. Kit flees from Buffy into the living room — where she finds everyone else there, alive and calmly waiting for her. It was all a joke, or more accurately, a dress rehearsal. Muffy hopes to turn the mansion into a resort offering a weekend of staged horror. She even had a friend who does special effects and make-up for Hollywood help. Each "victim" agreed to take part as things were explained to them.
Everyone has a huge laugh, and break out lots of bottles of champagne. Much later that night, a half-drunk Muffy goes to her room. She finds a wrapped present on her bed. Grinning, she unwraps it. It is the Jack-in-the-Box. Savoring the surprise, she turns the handle slowly. When "Jack" finally pops out, one of her friends — the shy, bookish girl who knew Muffy from acting class—emerges from behind her and slits her throat with a razor. Muffy screams. Then realizes she isn't really bleeding. She "got" her with a trick razor and stage blood only.