Correct. No matter what building you are in.
What normally happens, though, is no home worship time, but a family get-together with presents opening, too much to eat, TV, catching up, and dinner, The only memory of Christ in a lot of people's experiences will be if they say grace. And maybe play some Christmas songs.
I'm not saying this will be your experience, but it will be many families who forgo Church, or what happens to those whose church forgoes them!
Just another step down the post-Christian road...