This activity is a takeoff on the classic "Pin the Tail on the Donkey" game. Instead of a donkey and a tail, you'll use a treasure map and a bunch of big "X"s. On the treasure map will be a picture of a treasure chest. Blindfold each kid one at a time, spin them around a bit and have them try to pin their "X"s as close to the treasure chest as possible. Whoever lands their "X" the closest wins a prize, or gets to choose one from a treasure chest you've set up. Whoever lands his or her "X" furthest away from the chest has to walk the plank!