[Oh thank the gods, he's more amused by it than anything else. Erwin can't believe he didn't think of the other neighbors when he encouraged the decoration war, and he just hopes Agatha is as good a sport about it as Daylight is.]

It's not entirely my fault! I helped Sans carry his tree home, and then helped Papyrus pick out some lights, and...

[And yeaaaaah, he's an asshole. Erwin shakes his head and chuckles ruefully at himself.]

I hope you have strong blinds on your windows.