This poem is what I was using as my reference for the quote. I always did wonder about why Rudolph wasn't mentioned.
" When, what to my wondering eyes should appear,
But a miniature sleigh, and eight tiny reindeer,
With a little old driver, so lively and quick,
I knew in a moment it must be St. Nick.
More rapid than eagles his coursers they came,
And he whistled, and shouted, and called them by name;
"Now, DASHER! now, DANCER! now, PRANCER and VIXEN!
On, COMET! on CUPID! on, DONNER and BLITZEN!"