Dexter's Laboratory: The Big Sister (movie)
- User score: 6.7
- Production country: United States of America
- Producer: Genndy Tartakovsky
- Production companies: Hanna-Barbera Productions, Cartoon Network Studios
- Genre: Animation
- Release date: 3/10/1996
- Run time: 7 min.
Movie description
When boy genius, Dexter makes experimental cookies, his sister, Dee Dee eats one and turns into a giant.
