Answer: Silly Putty

provided by constative.com
When you hear the words “Silly Putty,” you can’t help but feel giddy inside. These two words immediately take you back to being a kid, playing the goo and playing pranks on people. Sure, we can get our hands on many kinds of silly putty these days, but nothing beats the feeling you used to get back when there was no option to make it at home.