User blog comment:FromDvToZombies/New Edward Richtofen memory trailer from Treyarch revealing story-line information!/@comment-1916935-20160602201448/@comment-25285565-20160605042229

@Sam I honestly think they should stop being referred to as Easter Eggs, because that's not the right word for these things. An Easter Egg is a fun little secret that the devs put in for the players to find, and/or enjoy. These little quests in Zombies on the other hand are not Easter Eggs, because they're not secret, and are a main part of the maps themselves. I know that at one point they were Easter Eggs, but ever since Moon, they've become just a standard part of the maps themselves.