"Creepy Crawlers" refers to a popular toy and activity kit that allows children to create their own gummy, insect-like creatures. The kit typically includes a mold, a heating element, and a special gel that hardens into various shapes. Kids can experiment with colors and designs, making it a fun and creative way to learn about basic science concepts like molding and casting. The original "Creepy Crawlers" toy was first introduced in the 1960s and has since seen various updates and re-releases. It encourages imaginative play and hands-on learning, making it a favorite among young children. The concept has also inspired similar products, including Easy-Bake Oven and other craft kits.