On the Tuesday, Dec. 16 episode of The Ellen DeGeneres Show, Britney Spears drops by, wearing a few extra layers of clothing, to go caroling with Ellen.

In search of some good old-fashioned fun, Britney and Ellen reportedly don their gay apparel and take their show door-to-door.

No word yet on what timeless tunes they’ll be serenading, but I know my favorite holiday songs are those given a modern spin. I’m thinking that maybe "Frosty the Womanizer," "Walking in a Toxic Wonderland," or maybe "I’m a Slave 4 The Little Drummer Boy," would be some good ones.

What request would you make if they came knocking at your door?