Based on a dream I had, Adam Sandler is a scientist who wants to cure his wife, played by Stephanie Szostak, who's stricken with cancer, and invents a watch that can manipulate time and first he goes back to relive the day they met in an orange orchard and he tells a knock knock joke that is a little corny, but cute and that wins her heart. It's kinda like Click, Eternal Sunshine of the Spotless Mind, Time After Time, and some other movies had a baby.