Studio 10 host Sarah Harris reveals the WORST guest she's ever had on the show

She’s been hosting Studio 10 since its launch in 2013.

And on Monday, Sarah Harris revealed the worst guest she’s ever had appear on the show.

‘I don’t like to bag people but the worst [guest] for me was Germaine Greer,’ the 40-year-old told News.com.au.

‘She was very hard work’: Studio 10 host Sarah Harris (pictured) has revealed the WORST celebrity she’s ever had on the show

‘I still love her but she was very hard work and she was always going to be hard work because that’s who she is,’ she said.

Sarah continued: ‘She was hard work but she has a huge brain and she keeps you on your toes.’

During the interview, the host also revealed the best guest she’s ever had on the show was Scott Wolf.

‘He was so delightful. Gorgeous, charming, happy to play, he was just heaven,’ Sarah said.

‘I don’t like to bag people but the worst [guest] for me was Germaine Greer (pictured),’ the 40-year-old told News.com.au

It comes after Sarah shared a sweet selfie to Instagram with her children, who she shares with ex Tom Ward, on her 40th birthday.

In the image, the 40-year-old flashed a smile as her two young sons, Paul, five, and Harry, three, climbed all over her lap.

‘Hiya 40. I’m Sarah. Reckon you could go a a bit gentler on my back this decade, eh?’ she captioned it.

‘Thank you for all the birthday lovin’ yesterday fam. I had THE BEST day.’

‘He was so delightful’: The host also revealed the best guest she’s ever had on the show was Scott Wolf (pictured) 

Just days earlier, the presenter was surprised with a raunchy birthday striptease on Studio 10.

A shirtless Beau Ryan danced for the birthday girl as she sat on the couch alongside newsreader Narelda Jacobs and entertainment reporter Angela Bishop.

She was caught off-guard by the performance, which happened right in the middle of a news segment.

Celebration: It comes after Sarah shared a sweet selfie to Instagram with her children, who she shares with ex-husband Tom Ward, on her 40th birthday

Surprise! Just days earlier, the presenter was surprised with a raunchy birthday striptease from Beau Ryan (pictured) on Studio 10