When my father, Richard Bennett, arrived at our home in Columbus, Ohio, he expected to see his six-year-old granddaughter waiting by the entrance with her purple backpack and favorite stuffed rabbit.

Instead, he discovered Lily sitting at the kitchen table, quietly eating dry cereal from a plastic cup.

“Grandpa!” she shouted, jumping down from her chair.

Dad smiled and spread his arms, but the smile faded the moment he noticed what she was holding.

“Where’s the milk, sweetheart?”

“We don’t have any,” Lily answered casually. “Mom said she’ll buy some after work.”

My father turned his eyes toward me.