Yes it is

Srry iam not too sure cheque there web page

They serve thanksgiving dinner there

Small town regulars

I believe they do and it's great and good value

Yes it is open. My family usually has breakfast there Christmas morning as it saves anyone having to clean up a mess.

With the specials, breakfast can be kept under $10, but beverages and some not-on-special items can push the price per person closer to $20

What is multiserve?

Probably but better call yourself to be sure