Stretch your mind and unleash your thinking super-powers with this head-scratching scratch-off card deck of riddles!What wears a coat in the winter and pants in the summer? A dog.Imagine you're in a room with no windows and a locked door. How do you escape? Imagine a key.What travels faster: heat or cold? Heat. You can catch a cold!Each card features two tricky riddles, front and back, that will captivate kids and make thinking and problem-solving a blast.Enjoy puzzling over each brain teaser with friends and family, then use a coin to scratch off the answer.Set comes with 60 scratch-off riddle cards with 120 riddles in all!Riddles help kids strengthen memories, develop problem-solving skills, improve concentration, and more.Bright, engaging, full-color card designs.Sturdy 300 gsm card stock.Cards come packaged in a reusable box.Cards measure 3-1/4'' square.