Have you ever played that game at the Fair called Whack-A-Mole? You know, the one where the mole pops out from the concealment of the box and you have to hit him over the head with a mallet before he pops back down. My reflexes are not quite quick enough to be any good at this game!
I chose this photo as the mole is concealed or hidden in the box. What will you come across today that at first glance might be concealed from your view?