Sylvie (baby sister) was shaking a remote control and, in the process, was repeatedly smacking herself in the head with it. I looked at her in dismay and asked rhetorically, "Why in the world would she do that so many times in a row?"
Caroline shrugged and said, "Maybe variety isn't really the spice of life for babies. Maybe it's their small brains in their small heads. Maybe she likes it."
"Could be," I replied.
"Maybe it's personal."