Out of curiosity is December getting a new kind of event? Like how last year got the Christmas chibis and this has the trick or treat Halloween event. What would it even be..... It would be neat if it's something you choose for a certain character to dress up as santa or something..... Like bernard, logan, feliar, Roushk, rhot, Everett and maybe Harold.... Certain ones fit less with it being santa cause he a bit chubby but that makes others more sensible, such as feliar, Everett or harold.
Then going into more detail korg could too...... And maybe it could be something kinda funny like rose have it to you as a present! And off of a cosplay santa event maybe the characters could have a gift! Or you could have a gifting event where you give everyone a present and at the end santa appears or something XD.
and even further in the rabbit hole im digging maybe we could have a couple more krampus encounters if your bitch fame is high enough..... Or if your heroic fame is high it could be Santa!