As I was getting Ethan ready for bed tonight, I started to wash his face (he hates this, so it is basically me tackling him with a washcloth), and he said to me:  "You can't do that, haven't you read my sign?"  He then pointed to a piece of paper where he had written the following: 

NOGTiGthA
SADGiZ

OK, kudos for anyone who can decipher what his sign said- One hint-he loves "safety guys," and often considers himself one of them.