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.

h4. Characters 
* [[Cuddles (happy tree friends)|]]
* [[Giggles (happy tree friends)|]]
* [[Toothy (happy tree friends)|]]
* [[Lumpy (happy tree friends)|]]
* [[Handy (happy tree friends)|]]
* [[Petunia (happy tree friends)|]]
* [[Nutty (happy tree friends)|]]
* [[Sniffles (happy tree friends)|]]
* [[Pop (happy_tree_friends)|]]
* [[Cub (happy_tree_friends)|]]
* [[Flaky (happy tree friends)|]]
* [[The Mole (happy Tree Friends)|]]
* [[Disco Bear (happy Tree Friends)|]]
* [[Russell (happy_tree_friends)|]]
* [[Lifty (happy tree friends)|]]
* [[Shifty (happy tree friends)|]]
* [[Mime (happy_tree_friends)|]]
* [[Cro-Marmot (happy tree friends)|]]
* [[Flippy (happy tree friends)|]]
* [[Splendid (happy tree friends)|]]
* [[Splendont (happy tree friends)|]]
* [[Mouse Ka-Boom (happy tree friends)|]]
* [[Sneaky (happy_tree_friends)|]]
* [[The Rat (happy Tree Friends)|]]
* [[Buddhist Monkey (happy Tree Friends)|]]
* [[Lammy (happy tree friends)|]]
* [[Mr. Pickels (happy Tree Friends)|]]
* [[Truffles (happy_tree_friends)|]]

h4. External links
* "Official site":https://mondomedia.com/channel/HappyTreeFriends
HappyTreeFriends HTF HTF擬人化 欢乐树朋友