Nothing quite like a cross-reality TV fight...

Marnie Simpson has recently championed not having to be a size zero to be sexy on Twitter by sharing a fully NAKED selfie – but not everyone is happy. Specifically, Lucy Watson, who Marnie called a ‘skeleton’ in April. Eeek.

The Geordie Shore girl had been facing many comments about her appearance and even some calling the 24-year-old fat. Knowing exactly how to respond, she posted a naked selfie on Twitter, with the words:

‘Cannot believe I got told I was fat by another woman yesterday. I am happy with my size & I’m sorry I’m not a size 0’

But then Made In Chelsea‘s Lucy Watson clapped back with: ‘yeah you look great! Shame you then had to go and insult my body to make yourself feel better.’

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Ouch. This all started after Marnie Simpson wrote in her column for new! Magazine about being jealous of the MIC girls.

She wrote: ‘I tweeted when I was pissed that I was jealous of the MIC girls’ thin bodies, but actually I don’t think I’d want to be that skinny.

‘Lucy Watson looks like a skeleton.’

[GIF] Millie Mackintosh Hugo Taylor Made In Chelsea

MORE: ‘They’re old and full of sh*t!’ Marnie Simpson SLAMS Gaz Beadle and Aaron Chalmers in explosive rant! 

But it hasn’t stopped there. Marnie Simpson bit back with her own comment, saying:

Marnie Simpson Lucy Watson

 

She wrote: ‘It was a opinion, you are thin, not in a nasty way. Always said your beautiful. But if u wana be nasty I can too!

‘Me having a column could be slightly dangerous I really don’t think before I speak and and I NEVER think I’m in the wrong.

‘Bad combo’

Columns ARE known to be very dangerous.

Meanwhile, Lucy Watson fought back again:

‘Girls think it’s out of order for someone to call them fat then go around publicly calling another girl a skeleton #StopBodyShaming’

Now this is some reality TV-worthy fighting. And not one drink was thrown in a face.

WATCH: Now goes on a bar crawl with Geordie Shore!

@TomCapon