I couldn't replicate it if I tried, but the girls and I had the silliest 20 minutes today. Imogene was sitting in my lap and Lily was spinning in a circle (You know when you can get a good spin going on hard wood floors in socks? It was like that.) Imogene was besides herself in giggles. She could not have laughed harder or with more complete joy. Two minutes later, Lily was being silly sliding off a little chair in the playroom. Cue the giggles. There is nothing better, and nothing that makes my heart soar more than watching the two of them make each other happy.