HappyTreeFriends HTF HTF擬人化 欢乐树朋友 HTF原型 ハッピーツリーフレンズ ハピツリ
A flash cartoon show created by Mondo Mini Shows (Rhode Montijo, Kenn Navarro, Warren Graff, and Aubrey Ankrum)
Very notable for its extreme violence and gruesome death scenes, despite the childish and adorable looks of all the characters.