Happy Tree Friends
The program has little to no speech. When the characters do speak, their words are severely garbled. It is easy to tell what each character's reaction is, but their words are very hard to understand. According to its website, the idea for Happy Tree Friends was created by Rhode Montijo when he drew a yellow volkswagen rabbit, that may have evolved into the character of Cuddles, on a piece of paper and wrote "Resistance Is Futile" underneath it.