The Avatar: The Last Airbender – YIP YIP! by StudioTRico is the latest project to achieve 10,000 supporters on LEGO Ideas. The build mostly features Appa along with a display stand and is minifig scale. It also proposes maky of the main characters on the show including Aang, Katara, Zuko, Sokka, Toph, Suki, Iroh, and Momo.
The project now joins the Boeing 737 Passenger Plane, Colosseum (Architecture Style), Gravity Falls: The Mystery Shack, Brick Town Police Station, , and Red Dwarf Starbug as the ones that have reached the Third 2020 Review Stage.