We just came home from a walk. I thought we were going to have to cut it short when Linus started fussing early on, but then he fell asleep. Since he was asleep we walked a little longer than we might have otherwise to give him a nice little nap. The weather was beautiful -- sunny, 68. Toward the end of our walk, Lucy sang me a little love song, "Mama ... mama, mama ... ma-ma ... MAMA!