Agreed. They might only be found in smaller projects these days, but I'd love to see them in larger efforts as well. As a kid, discovering/hearing about Easter eggs in a product tended to cause me use it more, if for no other reason than to find the Easter egg. It saddens me that hidden nuggets of joy aren't as popular as they used to be, with even the latest Android versions having very boring "Easter eggs" that amount to a disappointingly sparse interaction for users who have to unlock the developer features. :/