Is It right for a Christian to eat Muslim Ram during this celebration?

I just came across this question online and lots of people have been giving different views about it and even making Biblical references so I decided to bring it here.

As a Christian, you have a Muslim neighbour celebrating Sallah this period, cooks and brings for you, will you reject or accept it?
It's not Christmas yet, but let me also ask Muslims; as a Muslim, will you accept a meal from a Christian during Christmas?