If you like your putty extra silly you'll love Crayola Silly Scents Silly Putty-the scent-sational mystery eggs with a secret scented putty inside. Silly Scents Silly Putty is the classic compound that bounces, molds, stretches and snaps with a smelly twist! Will your putty be sweet or stinky? Each Silly Putty egg contains a surprise colour and scent inside, you never know what you will get! Try to collect all 12 scents and 8 different colours!