The children (and myself) are obsessed with Gravity Falls, a kid's show on the Disney XD channel, you should check it out. It's like X-Files for kids. Recently the creator of the show made this crazy scavenger hunt using all sorts of social media #cipherhunt. The idea was built around using several ciphers to un-encrypt the clues. Unfortunately, we got on the bandwagon too late to solve anything, so instead I made this Cipher wheel for my daughter's birthday. I'm going to set clues up all over the house for her to find her presents.