Yule Shoot Your Eye Out!

So technically, this isn't a Christmas song, but there are enough references to A Christmas Carol that it gets in by default. This cut by the Orchids was originally released in 1964 in the UK on Decca's soundtrack of the film Just for You (a vehicle for singing duo Peter and Gordon). It saw re-release in 2003 as part of the superb Dream Babes series of compilations on the RPM label (volume four (buy it), to be precise).

Mr. Scrooge

Splendid girl group sound in full effect.