I wonder what you do for Christmas or Easter Don.
as you might know for some christians its a tradition to have pancakes before fasting, to use up all the flour. Some also celebrate passover, where you are meant to have roast lamb to signify Jesus sacrifice.
Do you have sunday roasts?
Also the Lords supper is bread and wine, the bread broken representing Christs body and the red wine or grape juice His blood.
If you dont know what it means I suggest you have a read of the Bible do you have one?