If one of your favourite games as a kid was I Spy or Where's Waldo, get ready to be entertained. Whether intentional or accidental, objects, animals, and people sometimes match their surroundings perfectly - or completely blend in with them. If you're in the military, camouflage wear is necessary to keep a low profile. If you're a chameleon, you need to change your colour a few times a day to hide from predators. When your shirt is the same pattern as the wall behind you, though, that's just weird. Are you sure you didn't plan that?
Life imitates art, imitates coffee cup, imitates shoes... We don't remember how that saying goes, but even if we did, this post would still be confusing. Get your reading glasses on and try to distinguish what's going on in each of the photos below.