Conservation Man Scuttles Away

I was passing through Home Depot, and a woman backed up by a wall of CFLs called out: "Do you spend $80 or more on electricity every month?" So, I shook my head and muttered skeptically: "No!" She wasn't sure she heard me, and maybe didn't believe I didn't spend $80 or more every month on electricity, so she said "You don't spend $80 or more...?" By that time, I had scuttled away ....