This big old Dino egg is both great fun and a messy surprise that kids loved. Everything inside the egg is packaged up perfectly and neatly. Once opened, all that changes, and depending on your level of being OK with that, you will either feel the same as your kids…or not. The directions are straightforward, laying out the process of opening the egg and doing it over an extended period. Again, depending on your kid, this may or may not happen. Several testers explained that the excitement and anticipation was too great to go slow. This leads to having all of the fun things (and the messy stuff) come out in a rush. Were talking a veritable hit parade of stuff kids love, including frozen slime with that great drippy tactile feel, snow that grows like crazy when water is added, stretchy putty, and a bath bomb. The idea here is to dig through all the items and senses to find the body parts of a dinosaur, which they will build, most likely with your help. There are also six other baby dinos hidden inside smaller eggs. There will undoubtedly be palpable excitement when your kids see or unwrap this giant egg — our testers advice: be prepared for the fun and the clean-up.