No woman is completely happy with their body.

The most annoying thing I found was all the people pretending to be me on MySpace and Facebook. I'm not a member of either, but apparently there is an 'official' Nikki Sanderson MySpace page, complete with rants about how terrible identity fraud is, which is ironic.

I don't understand people who won't sign autographs or have pictures taken.

People are mostly very nice, and I always say hello. I'm laid back, so I don't mind. I think if people watch the show and want to say hi, you've got to be nice.

I was quite into biology and chemistry at school, and I did well in my maths GCSE – I really liked it and got an A – so I quite fancied a career in forensics or something like that. But I bet if you put a maths exam paper in front of me now I wouldn’t have a clue.

If I see someone I'm in awe of I'm like, 'Oh my God. Oh. My. God.' But on the outside I'm very calm. I'd never run up and hassle anyone.

Since being 17, I can honestly say I've only been ill twice on drink. I stop when I feel happy, so I don't throw up.