"Come out of the closet, Hermey."
"But I don't want to be a Christmas Elf. I want to be a... a... DENTIST!!!
It's a very Monty Python-esque line if you think about it. It wasn't many years afterward that Eric Idle uttered the famous words:
"I never wanted to be this in the first place. I always wanted to be a... a... LUMBERJACK!!!