for starters, who is bob? and why are you posting this to begin with?!
anyway, Jake Johannsen has a great joke about how at the point you start finding girls attractive, you continue to find them attractive, and as the years pass, you find women of a couple more years older than you attractive, so youre always attracted to girls a couple years older than you, and down to the "limit", this goes on and on till you walk out side one day and say "everyone is beautiful"
so of course, all us old surly dogs think she is attractive