So by the time I tuck (Kit first and then) Kai in, I was poop tired to the core with eyelids that were threatening to shut for good. After reading is a mandatory snuggle time (mandated by Kai, that is), and I wanted to know whether he enjoyed himself today.
Me: What is the best part of your day?
Kai: (short silence) You.
With just one word, he cheered me up.