Icky Poo is our name for a substance that scientists prefer to call an elastomeric gelatinous compound. It’s very slick and a little gooey but, amazingly, won’t stick to your hands. It comes with two irresistible ropes of the stuff, in slime green and goo blue, and plenty of ingenious ways to use them from solo challenges to mob madness. Games include Icky Poo Plop, Frog Tongue Darts, and the ever-exciting Hold It & Scream. Written by the editors of Klutz. For ages 6 and up.