When didn they change the words?

Brianna's Version of Rudolph the Red Nosed Reindeer

Rudolph the Red-Nosed Reindeer Reindeer
Had a very shiny nose, like a light bulb
and if you ever saw it, saw it
you could even say it glows. Like a light bulb
All of the other reindeer reindeer
used to laugh and call him names; like looser
They never let poor Rudolph Rudolph
join in any reindeer games. like Rock Band
Then one foggy Christmas Eve,Santa came to say: Ho,Ho, HO
"Rudolph with your nose so bright,won't you guide my sleigh tonight?"
Then how the reindeer loved him loved him
as they shouted out with glee, Yippee
"Rudolph the Red-Nosed Reindeer,You'll go down in history."