"He would be wearing a lovely shirt and trousers, and then these crazy loud socks. He claimed shoes made his feet too hot."
Farrier moved on from his presenting role to pursue a documentary career, which got off to a successful start with Tickled.
The film debuted at Sundance Film Festival last month to critical acclaim.
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It's a venture Hayes fully supports, though she will have to adjust to working without him.
"It was exciting for him and sad for me, but David is one of my best friends and I support him 100 per cent," she told Woman's Day.
"Having someone sitting next to you helps when you're reading news that is so intense you think you might lose it and also when you're trying to stop the giggles."
- nzherald.co.nz