What's the colour of Rudolph, the reindeer's nose?

Explanation

Rudolph the Red-nosed Reindeer is a character from a story and song by the same name created in 1939. The song tells the tale of Santa Claus's ninth and lead reindeer who possesses an unusually red-coloured nose that gives off its own powerful light. Apart from in songs, books and on tv, Rudolph also stars in his own film from 1998: "Rudolph the Red-Nosed Reindeer: The Movie".