- Grandma's Boy
- Film's official site offering an online trailer, downloadable wallpapers, and web exclusive clips.
- IMDb: Grandma's Boy
- Site provides an overview of the film, plot summary, trailers, list of cast members, and rating.
- MTV Movies: Grandma's Boy
- Presents a summary of the movie's story, photos, and information on cast and DVD release.
- Rotten Tomatoes: Grandma's Boy
- Provides a meta score for movie, synopsis, trailers, pictures, and reviews.
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