"Rudolph the red-nosed reindeer
Letty letty slimy mose
(a long pause for the rest of the song to go by in his brain)
..... stor eeeeeeeee! Ho, ho, ho!"
There it is! Then he claps for himself at the end, and does the whole thing again. Shorter, and also more interesting than the original, I would have to say. I'm pretty sure we have a rock-star in the making here.