Littlefoot's Adventures of The Pebble and the Penguin is another Land Before Time/Don Bluth crossover film planned to be re-edited by Yru17. It's unknown if the film will be shown on YouTube.
Littlefoot and his friends (along with Stan, Rex, and their friends) take a time-traveling vacation to Antarctica and meet an Adelie penguin named Hubie, who finds a magical pebble for his future mate Marina, gets thrown out by Drake, the old enemy of Littlefoot, Cera, Ducky, Petrie, Spike, The Vultures, Jiminy Cricket, Jean-Bob, Speed, and Puffin, and whom Oogie Boogie, Lord Rothbart, Ozzy, Strut, Ichy, Dil, Rinkus, and Sierra work for, and meets a Rockhopper penguin named Rocko on a ship to a zoo. Together, they must help Hubie get back to Antarctica, fight Drake, and save Marina.
- Stan Marsh, Kyle Broflovski, Eric Cartman, Kenny McCormick, The Vultures (Buzzie, Flaps, Dizzy, and Ziggy), Jiminy Cricket, Zazu, Slimer, Stay Puft, Jean-Bob, Speed, Puffin, Rex, Woog, Elsa, Dweeb, Scuttle (from The Little Mermaid), Pterano, Roger Rabbit, Jack Skellington, Charlie Barkin, Itchy Itchiford, Carface, Killer, Oogie Boogie, Lord Rothbart, Ozzy and Strut, Ichy and Dil, and Rinkus and Sierra guest star in this film.
- This film only features a short number of guest stars, due to the film's main characters being penguins.
- This is an NTSC film with NTSC bits from The Land Before Time films, South Park: Bigger, Longer & Uncut, The Jungle Book 1 and 2, Pinocchio, Mickey's Christmas Carol, The Lion King 1 and 2, The Swan Princess films, We're Back! A Dinosaur's Story, The Little Mermaid films, Who Framed Roger Rabbit, The Nightmare Before Christmas, and the All Dogs Go to Heaven films.
- Both The Land Before Time, All Dogs Go to Heaven, and The Pebble and the Penguin were directed by Don Bluth.
- Both The Land Before Time III: The Time of the Great Giving and The Pebble and the Penguin were released in 1995.
- Littlefoot, Cera, Ducky, Petrie, Spike, Jean-Bob, Speed, Puffin, The Vultures, and Jiminy Cricket have first faced Drake before in the Disneyland version of Winnie The Pooh In Fantasmic!.