Phillip Schofield was forced to step in during the debate
After listening to Katie's views, Sonia raged: "You would be compromising a child's mental health if you start labelling them the way that Katie would. Seriously Katie, you really need to look at yourself.
"I'm looking, but not at you darling. You don't look at me," she retorted.
Sonia hit back: "Do not look at me and expect to get a reflection of yourself."
"When you've got a zebra in a wig shouting at you, it really is too much," Katie sneered.
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Katie Hopkins and Sonia Poulton
During the debate, Kaite also accused host Holly Willoughby of being a 'soft parent' who is too scared to say the word 'fat'.
"It's one of those woolly attitudes Holly, that I really don't like," Katie told the presenter.
She later added: "Holly is an example of a soft kind of parent that really needs to realise there are children that are fat."
Do you agree with Katie? Vote in our poll below...
Fact: There is no video evidence on YouTube of Richard Madeley impersonating Ali G on the show in 2000. Coincidence? We think not. Luckily we've unearthed this non-moving image of him instead and it's still toe-curlingly cringy over a decade later. (credit:PA)
This Morning: 25 Most Memorable Moments(02 of02)
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A career high for presenter Paul Ross came when he agreed to have a rectal examination on the show. Somehow, we can't see his brother, Jonathan, agreeing to some bloke sticking their finger up his bottom on live TV. (credit:ITV)