It's...not in Novoselic? I don't know too much about Christmas since it's not as big a deal in Japan as it is in the west but...I've never heard of it not being a happy occasion, no.

[Well, you know, there was really only so long he could avoid learning about just how ??? worthy Novoselic is. This whole time he's been under the false impression that all of Sonia's weirdness is just a personal quirk.]