Lol Paul when I c something worth it I usually go into i dont care mode..i once saw a house in cape may with figs, agaves, a trachy, needles, and a bunch of other stuff..it was so impressive i couldnt just sneek around taking pics from my car so i knocked on the door and the guy came out and gave me an impromptu tour! Ive knocked on doors like that a total of three times when ive found it worth it..i think ive gotten a thick skin from being on my churches outreach ministry lol so once i saw him walking by in perfect time he was going to be asked lol..You could tell he thought it a bit strange but oh well i got my pic!