We do brunch and never use the word "dinner" to describe any meal that's not late in the day (and never use the word "supper" at all). But then, I'm fairly urban.
If I'd guessed carelessly, I would have thought that Easter's timing is tied, like Christmas and Halloween are, to ancient pagan holidays. But of course it can't be, because it is tied to Passover which, Judaism being non-evangelical, does not have that relationship to pagan European traditions.
Our symbols of Easter -- eggs, chicks, rabbits -- are most likely European in origin, though.
Although come to think of it, don't most cultures acknowledge the rebirth of nature in spring? In which case, Easter's timing -- based on an episode that may not actually have occurred right after Last Supper -- might have been designated by the ancients.
Just looked it up; Jerusalem is slightly farther from the equator than New Orleans. New Orleans doesn't have a particularly dramatic spring, so it's not as big a deal there as in Europe, so maybe the New Testament's authors didn't make that rebirth connection.