. >> reporter: blasphamy. some have been turned into churches a library, even a pub.hat is the weirdest things have seen them converted to? >> some people have used them in shower boxes and one person, a fish tank. >> reporter: that got me thinking. with the olympics and all, what if -- how many people do you think you can fit in one of those? >> eye don't me. i'm in here with my rock sack on the way to work and i think we could fit another five people easily. if you sat on top of each other, we could get ten people in here. >> reporter: we have to try that. does anyone want to get in the phone booth? you know you want to. so we did. turning london's piccadilly circus into, yeah, circus. the world record we are trying to beat is 16. set by a group of gymnasts in 2007. >> seven? >> reporter: never mind they were prepubescent and flexible. stuck it in and suck it in. hands in the air. but i do feel like i bonded with humanity where you with reach out and touch someone. in london, i'm judy foudy, for "nightline." >> do you think we could get that in the "nightline" offic