WHAT IN THE HECK!?

I'm mystified. My boys woke up with clean faces.....all traces of the Popsicles gone! WHAT!? They were stained when I put them to bed! The only traces are on Hunter's forearm, which is still quite purple and the orange dot in Tanner's hairline. I find this almost creepy. So, the Popsicles now pick and choose where they'll leave a stain? I don't think so. I will solve this mystery!