Making the Best Blue Cookie Monster Slime Ever
If you've got a kid who is obsessed with sensory play or you're just a kid at heart yourself, you probably know that making cookie monster slime is one of those weekend activities that never really gets old. There's just something so satisfying about that specific shade of vibrant blue mixed with "cookie crumbs" that makes everyone want to reach in and start squishing. It's a classic theme, but honestly, it's a classic for a reason. ...