in my past life, i was a chameleon. i try my best to limit his use of these devices as it's not something which kids should be glued to. on this activity you decide how far you want to go and what you want to do. it was an interesting and fun experience because, well, because i had never thought that there would ever, and i mean ever, be the opportunity to meet an author who's books i love. let it sit for 15 minutes before rinsing it all off with cold water. 