Grandma Got Run Over by a Reindeer (2000) - Trailer
A youth embarks on a journey to find his missing grandmother and prove that Santa Claus is real.
Director: Phil Roman
Writers: Fred A. Rappoport, Elmo Shropshire, Jim Fisher
Stars: Elmo Shropshire, Michele Lee, Susan Blu
https://www.imdb.com/title/tt0267536/