Rudolph the Red-Nosed Reindeer (character)

Rudolph the Red-Nosed Reindeer is a reindeer owned by Santa Claus.

History
Rudolph was mentioned in the song "Rudolph the Red-Nosed Reindeer".

In an episode, Santa Claus told Bart thing went so bad that he had to eat his own reindeer, showing a stew of reeindeer and a reindeer red-nose (meaning it is Rudolph).

Homer saw a statue of Rudolph on the roof of someone's house. He then imagined it turning into a red-bummed baboon.

Non-canon
When Santa crashed on an island which Abraham Simpson and Charles Montgomery Burns were stranded on, Rudolph was eaten by a giant snake.