Happy birthday, have a flame

So we had some cake for Piper's birthday. I jokingly said "blow out your candle " since its not one of tricks. And she made adorable little blowing sounds. So I turned to grab the Flip, and she extinguished the flame by pinching it. We all waited for the tears, and nothing. So, I felt like the worst parent ever followed by concern she might not have nerve endings in her fingers...