-->"Dickens' classic tale of kindness, truth and virtue completely mucked up and ruined by having a member of the Blackadder family involved. Also Baldrick, of course, the man you can rely on to turn a Christmas dinner into a dog's dinner, as long as the dog isn't particularly fussy."

Blackadder, in contrast to the previous Blackadders ''and'' Ebenezer Scrooge, is an infinitely kindly man who often lets people take advantage of him because of this.

Flat broke, he decides to just go to bed, since there's nothing left for him to stay up for. In the middle of the night, he is awoken by the Spirit of Christmas (Robbie Coltrane) who was asking for a drink, but decides to show Blackadder how horrible his ancestors were by means of visions (which, in terms of getting people to renounce their wrongful ways, are much more effective than line drawings).

Blackadder realises that there's profit in evil, and decides to take it out on everyone who he remotely dislikes.

----

* AnnoyingLaugh: Millicent has an extremely high-pitched and annoying laugh. (As we find out at the end, her crying is just as annoying).
* BeingGoodSucks: Everyone and their mother exploit Ebenezer for charity.
* {{Bowdlerization}}: Most versions of this special edit Baldrick's line about a dog being used as Jesus for the Nativity play to remove an additional line where Baldrick mentions the dog will be nailed to a cross for the Easter play. The earliest known case of this edit was on its first rerun in December 1989. The edited version has aired on UK terrestrial broadcasts on Christmas in the years 1998, 2007, 2008, 2010, and 2012.
* DeadpanSnarker: Unlike his ancestors, this Blackadder is generally a nice person, but still retains this trait.
* EvilIsCool: Invoked by Blackadder, prompting his FaceHeelTurn.
* ExtremeDoormat
* EyepatchOfPower: Grand Admiral Blackadder.
* GratuitousGerman: Prince Albert.
* KeepCirculatingTheTapes: If you think the DVD version is safe, think again. The ''Blackadder Ultimate Edition'' DVD set has it cut. The good news is that Netflix (United States feed), the Region 1 (American) DVD version that's not the ''Blackadder Ultimate Edition'' DVD set, and the UK channel Gold have aired the original version.
* LaserGuidedKarma: Even if the story revels in inverting the usual message with the good and kind Blackadder deciding he'd be better off being selfish and nasty, he is also punished for it: at the start the royal family plan to shower him with wealth and land for being the kindest and most generous person in Britain, but he insults them and throws them out.
* NiceJobBreakingItHero: The Ghost of Christmas Past, who sets out to congratulate Blackadder for being such a better man than his despicable ancestors, only to accidentally convince him that [[EvilIsCool being evil is way more fun]].
* OhCrap:
-->'''Ebenezer''': Baldrick, it couldn't have been the Queen, because, when she visits people, she leaves them her Royal Seal.
-->'''Baldrick''': What, like this one?
-->'''Ebenezer''': Yes, just like [[OhCrap tha...]]
* PyrrhicVillainy: Blackadder's descendants will rule the universe, but Blackadder missed out on an opportunity to become incredibly rich.
* SmarterThanYouLook: Subverted with Baldrick. He can't read, write or count, but he's smart enough to question Ebenezer's StupidGood behavior and points out that the freeloaders (especially the obese orphans) don't need what he gives them. He's also GenreSavvy enough to hide the turkey when they get visitors.
* StartOfDarkness: Or a reboot of darkness, at least.
* YetAnotherChristmasCarol: An inversion and parody.