I am in the happy situation that I am about to organize my very first ever 1st Communion party for my son. Not being a Catholic myself, and with a husband who just says "Party? what for? Dont worry, we just order a few cakes", I am not quite sure what the etiquette is.
Going by how a Norwegian Confirmation is done, it is:
Church
Dinner out for God Parents and select close family
Cake served at home.
How is a 1st Communion celebration conducted here? What do people normally do?