Barney Joins The Muppets in a Barney/Jim Henson crossover by Akg91794. It will be relased on YouTube in the nearby future. It is part of a back-to-back double feature with its follow-up, Barney's Adventures of Muppets Most Wanted.
Amy's uncles Gary and Walter take the kids to Los Angeles, on Gary and Mary's anniversary trip, and they help Barney's froggy friend Kermit to reunite the Muppets to save their studio, theater, and name. During which, Buster Bunny and his Tiny Toon chums try to get bigger parts in the movie.
- Clifford, Dr. Phil van Neuter, Mulch, Johnny Fiama, Sal Minella, Dipper Pines, Mabel Pines, The Cat in the Hat, Frankie Stein, Draculaura, Clawdeen Wolf, Cleo de Nile, Lagoona Blue, Ghoulia Yelps, Abbey Bominable, Spectra Vondergeist, Toralei Stripe, Garfield, Orson Pig, Booker, Sheldon, Big Bird, Bert and Ernie, Oscar the Grouch, Elmo, Cookie Monster, Count von Count, Scooby-Doo, Shaggy Rogers, Fred Jones, Daphne Blake, Velma Dinkley, Chris McLean, and Miss Frizzle make appearances in this movie.
- Buster Bunny, Babs Bunny, Plucky Duck, Hamton J. Pig, will join the 'new' backyard gang after this movie.
- This is the first of the Barney/Muppet films.
- Clifford, Johnny Fiama, Sal Minella, , and didn't appear in the original film, which REALLY STANK, so scenes were edited into it featuring the five of them. Also Elmo finally gets a scene.
- In the original draft of the film, entitled "The Greatest Muppet Movie of All Time!", Tex Richman says "It's over like Barney the Dinosaur."