"nightline," newport beach, california. >> oh, my god. that is just awful. i wouldn't look -- >> yeah. >> moral of the story is, as you mentioned do not skimp if you are getting plastic surgery. don't go south of the border and get it for cheap. you think it would be kind of, you know, just, just reasonable not to expect people to inject themselves with industrial grade silicone. isn't that something that's just obvious? >> doctors say you can't fix every surgery. sometimes you are pretty much s.o.l. why do it? the whole botox thing. i just think the wrinkles are going to come back when we are old, 100 years from now. >> don't get botox. >> you will get old in 100 years. some will never get old. coming up, the latest dieting sensation is prompting followers to turn back the clock thousands of years. >> but can eating like a caveman really be the key to a slim and