Efficiency

Dear Diary... Last year I replaced all the windows in my house with that expensive double-pane energy efficient kind, but this week, I got a call from the contractor who installed them. He was complaining that the work had been completed a whole year ago and I hadn't paid for them. Just because I'm blonde doesn't mean that I am automatically stupid. So, I told him just what his fast talking sales guy had told ME last year ... namely, that in ONE YEAR these windows would pay for themselves! Helllooooo? It's been a year! (I told him.) There was only silence at the other end of the line, so I finally just hung up.... He didn't call back. Guess I won that stupid argument