"New Windows" joke

Last
year I replaced all the windows in my house with
those expensive double-pane energy efficient kind,
but this week I got a call from the contractor, complaining
his work had been completed a year ago and I had
yet to pay for them. Boy oh boy, did we go around
and around Just because Im a blonde does not mean
Im automatically stupid. So, I proceeded to tell
him just what his fast-talking sales guy had told
me last year - namely, that in one year, the windows
would pay for themselves... There was silence on
the other end of the line, so I just hung up. I have
not heard anything back.