Today, as I sit at the library, my son is on a field-trip to see Goodnight Moon at the Denver Center for the Performing Arts' Theater for Young Audiences program.  The description of the show reads: “As the clock strikes seven o’clock, all your favorite characters in the Great Green Room spring to life on stage: Bunny, kittens and mittens, bears and chairs, the red balloon, a (not-so-quiet) old lady, and – of course – cows jumping over the magical moon.”