Back up to 100%

We were in Gatlinburg, TN this past weekend with our family. Greyson, our six-year-old grandson, was worn out from a hike up to Clingman's Dome in the Smokey Mountains and slept in the back seat of the car on the way back. He woke up after ten minutes and announced, "Well, I was down to 17% and now I'm back up to 100%!" And he certainly was.