"How to Stage a Shadow Puppet Show Your Kids Will Love?"
Image Source: https://6men.wordpress.com/page/2/ ; http://whilewearingheels.blogspot.com/2011/08/shadow-puppets.html
We probably had the same experience in our childhood. When our mothers turned off the lights at bedtime, we hid under our bedquilt and used flash lights to continue our adventure. We used to have many imaginations about shadows. I think the pure happiness behind these memories still can bring to recent kids.