Dream a Little Dream (1989)
Bobby Kellar has a crush on Lainie Diamond, girlfriend of school jerk Joel. Coleman is working on an experiment which will help him move into a place where Dreams are reality. When an accident occurs Coleman finds himself in Bobby's body and can only contact Bobby in his dreams. Part of his wife's mind has also ended up in Lainie. To bring his and his wife's body back to reality, Coleman must agree to fix Bobby's messed up life.