Answer:
What do you call a line of men waiting to get haircuts?
What do elves learn in school?
How many teenagers does it take to empty the trash, take it out, and put in a new garbage bag?
Not a priest, not a king but wears different kinds of clothes.
All about the house, with his lady he dances, yet he always works, and never romances.
What do you purposefully put lots of in and on your body, but run away from when you encounter it outside?