Sixteen Candles

Sixteen Candles is a 1984 American comingofage comedy film starring Molly Ringwald, Michael Schoeffling, and Anthony Michael Hall. It was written and directed by John Hughes.

She has a whole new set of problems when she arrives home to discover all four of her grandparents are staying at the Baker home during the wedding. One set of grandparents has brought along a bizarre foreign exchange student, Long Duk Dong Gedde Watanabe. The grandparents force Sam to take him along to her schools senior dance that night and, to Sams amazement, it takes The Donger only five minutes to find an unlikely girlfriend the tall, largebreasted jock, Marlene Deborah Pollack, nicknamed Lumberjack. They are found slow dancing in the gym.A subplot involves a geeky freshman Anthony Michael Hall who tries to win a bet with his friends by continually and unsuccessfully trying to bed his love interest, Sam. The character is referred to on several occasions in the film as either Ted or Farmer Ted, but is credited simply as the Geek. On the way home on the school bus, Sam blows him off by saying, Go to hell. ........

Source: Wikipedia