Well, as much as I'd like to think there would be an interesting followup story, and they already DO have one Harley, a year ago she was talking about a BowFlex (to which I asked my wife if she wanted to buy a cheap, unused BowFlex).
As far as I'm concerned she may as well have expressed an interest in the astronaut program.
People like her irritate the $hit out of me because I am at the opposite end of the spectrum. My wife does not suggest anything that she does not expect to be done before the sun sets because she knows how impulsive I am.
If nothing else, I get a lot of $hit done.