Christmas Eddventure is an Eddsworld: Legacy animation, animated by Brandon "Wazzaldorp" Turner, and was uploaded to YouTube on 18 December 2015.
It was announced during the Eddsworld: Legacy update video
Edd and Matt are watching TV when the doorbell rings. Edd opens the door, revealing a scuffed-up Santa Claus. He tells the gang that penguins have invaded the North Pole and needs their help to save Christmas. Tom slams the door on Santa and the penguins attack him.
Zanta Claws rises from his grave and announces his return. Before he could say anything else, Tom stomps him back into his grave and covers him with an armchair.
Many other Christmas-themed characters enter the house, but Tom immediately disposes of them; he vacuums up the Ghost of Christmas Past, throws the Snowman into the fireplace, and bags the elves and throws them into the pool.
Matt's Grandma calls Matt and tells him that she's on her way to visit him, but doesn't know how to fly. Tom cuts the phone line and the airplane crashes in the background.
Matt, finally fed up with Tom, asks him why he doesn't want them to go on any Christmas adventures. Tom reveals that he has made Christmas dinner and wants to spend this Christmas together as friends.
A confused Edd comments that he thought that Tom hated Christmas. Just then, the real Tom, tied up and beaten, breaks out of the cabinet and alerts the gang about the penguins. The imposter Tom tells the penguins that their cover was blown, and the penguins jump out of the dinner and attack the gang. The imposter Tom then removes his disguise, revealing a penguin piloting a human-sized mech, as the real Tom starts screaming in terror.
- Tom captures the Ghost of Christmas pasts through suck in him with a vacuum, this is likely a reference to the video game Luigi's Mansion and the Poltergust 3000 Luigi uses to suck in and capture ghosts. Additionally, the design of the vacuum Tom uses is similar to the Poltergust 3000.
- General Noot Noot is based on the 1986 cartoon show, Pingu, in which the titular character is most famous for saying "Noot noot!"
- Matt's personalized Christmas ornaments from Zanta Claws III appear on the Christmas tree.
- Tomee Bear appears sitting on the couch with Edd and Matt as they watch TV.
- More picture cameos:
- The Snogre, when Edd answers the door.
- Brandon Turner (the animator), when Edd and Tom leave the door.
- Edd in costume from PowerEdd, when Tom pushes the chair over Zanta's grave.
- Diwi, when The Ghost of Christmas past appears.
- Balloon Head Fred, when Edd's snowman arrives.
- The Microsoft Paint rendition of Paul, when Matt answers the phone.