The master bathroom shower used exactly two-point-five gallons a minute.

That came to a twenty-minute shower.

Someone was running big appliances and taking hot showers in the middle of the night.

Why would the utility bills jump eighty dollars on weeknight mornings?

Overnight visitors were a regular thing.

They were staying long enough to push up the power bill, and they were showering before they left the house.

Haley said she stayed in her room with her noise-canceling headphones on.

Cody was asleep.