st everywhere from zanzibar to barkley square... but patty's only seen the sights a girl can see from brooklyn heights...♪ doctor kessler: what do we have here... patty: oh, we're identical cousins... doctor kessler: but that's genetically not possible... cathy: oh, yes it is... dr. welby told us it's quite rare, but it does happen.

doctor kessler: well, dr. welby is a great doctor but... patty: you take medicare don't you...? doctor kessler: oh, sure... cathy: ...and you probably have a lot of patients who are ready to go on medicare, yes? doctor kessler: yes... patty: you know you could tell them that if they're 65, they can go to socisecurity.gov and apply for medicare online. cathy: it takes less time than sitting in a doctor's office... sorry...it's, uh, it's less than 10 minutes... sometimes 5 or 6. it's quite easy! doctor kessler: you're really identical... and dr. welby really said... ♪...when cousins are two of a ki.♪