It all depends on the person at the time and their bed manners. I went to a funeral for a buddy of mine a while back and at communion time the priest told the congregation that only Catholics should go up, I was taken back with that. I happened to be with a United Church pastor who after I questioned this, told me he would have told the group at Communion time those not Catholic can come up for a blessing if they so wish.
Sure makes a heck of a difference in the way words are conveyed.