but patty's only seen the sight, a girl can see from brooklyn heights, what a crazy pair! cathy: oh my, patty. did you find all your files? patty: finally! who knew it would be this much work when richard and i decided to retire! cathy: well, what are you going to do first? patty: we're heading down to brooklyn heights and start in on that social security paperwork. cathy: why would you do that? patty: what do you mean? cathy: it's so much easier to log onto socialsecurity.gov and file online. patty: what if i need to know how much money i'll be getting? cathy: online. patty: what if our address changes? cathy: online. patty: what if i want medicare too? cathy: online. patty: so, how did you get so darn smart anyway? cathy: online! ♪ when cousins are two of a kind! ♪ >> welcome. we are here doing our building san francisco tour. we're going to have a very interesting tour of elevators in sanford cisco. we have all gotten into an elevator, the doors have closed, and it has carried us to our destination. have you ever wondered how elevators were -- work? we check out the nee