Luisa Zissman does her best Baywatch impression in a plunging red swimsuit

She clashed with Sam and Billie Faiers on Mummy Diaries, telling them they shouldn’t have any more children. 

But Luisa Zissman and her BFF Sam, 29, proved all was forgiven as they larked around her swimming pool at her multi-million pound Hertfordshire mansion on Wednesday. 

The Apprentice star, 32, channelled her inner Pamela Anderson as she showed off her incredible figure in a red swimsuit to do the slow motion run on Instagram. 

Baywatch: Luisa Zissman and her BFF Sam, 29, larked around her swimming pool at her multi-million pound Hertfordshire mansion on Thursday

The mermaid branded one-piece hugged Luisa’s slender physique and teased a glimpse of her cleavage thanks to it’s low scoop design. 

The television personality improvised in the props department as she swapped her life float for an inflatable pink fish. 

Sam giggled as she filmed Luisa doing the slow-motion run to the Baywatch soundtrack. 

Wow: The Apprentice star, 32, channelled her inner Pamela Anderson as she showed off her incredible figure in a red swimsuit to do the slow motion run on Instagram

Wow: The Apprentice star, 32, channelled her inner Pamela Anderson as she showed off her incredible figure in a red swimsuit to do the slow motion run on Instagram

Busty: The mermaid branded one-piece hugged Luisa's slender physique and teased a glimpse of her cleavage thanks to it's low scoop design

Busty: The mermaid branded one-piece hugged Luisa’s slender physique and teased a glimpse of her cleavage thanks to it’s low scoop design 

The pair were joined by Sam’s children Paul, four and Rosie, two, who were loving the fun-filled afternoon. 

After putting the kids to bed the pair enjoyed a spa evening with wine by the pool, which also boasts a sauna.  

Sam and Luisa’s bonding evening came before their row on Mummy Diaries aired. 

As well as clashing over additions to the family, the pair argued about whether or not they go through phases of having a favourite child, with Luisa finally telling Sam’s sister Billie: ‘Oh, you need to get out more!’.

Bikini babe: The television personality improvised in the props department as she swapped her life float with an inflatable pink fish

Bikini babe: The television personality improvised in the props department as she swapped her life float with an inflatable pink fish

Having a blast: The pair were joined by Sam's children Paul, four and Rosie, two, who were loving the fun-filled afternoon

Having a blast: The pair were joined by Sam’s children Paul, four and Rosie, two, who were loving the fun-filled afternoon

While at dinner with the famous sisters’ mum Sue Wells and a few female friends, chat soon turned to their families. 

‘Girly whirlies. Two kids each. What are your thoughts on a third?’ asked Luisa who has three children Dixie, Indigo and Clementine, to which Billie responded: ‘I would like another one!’ 

The Apprentice star Luisa gasped: ‘Would you? Don’t do it’

Billie admitted: ‘Do you know what someone said to me the other day? “Do not have a number three it’ll ruin your life.”‘  

Time to relax: After putting the kids to bed the pair enjoyed a spa evening with wine by the pool, which also boasts a sauna

Time to relax: After putting the kids to bed the pair enjoyed a spa evening with wine by the pool, which also boasts a sauna

Luisa agreed, confirming: ‘It ruins your life. You don’t want another one!’ at which point, Sam jumped in, insisting: ‘I absolutely do. I want four.’ 

Louisa continued: ‘Right, let me tell you… You have three: You’re outnumbered, you s**t yourself,’ – with Billie interjecting to admit: ‘I do that already.’

‘Well it gets worse Billie!’ said Luisa, before adding: ‘And also, don’t you think with kids as well, you go through different phases of having a favourite?

‘Like Sue, you must – at different points in time – have a favourite?’

Clash! Sam and Luisa's bonding evening came before their row on Mummy Diaries aired

Clash! Sam and Luisa’s bonding evening came before their row on Mummy Diaries aired

‘I love them all the same’ insisted Sue, as Sam argued: ‘I don’t agree. I could never have a favourite.’ 

Luisa explained her thoughts, saying: ‘I love them all the same but you do have favourites!’

‘No, they’re so different. I could never have a favourite!’ reiterated Sam.

Billie added: ‘I couldn’t either. Even though at the moment Arthur’s such a daddy’s boy, I still want his attention so much. When he gives me my little bit, I think: “Oh my little chubby bunny”.’ 

‘Oh, you need to get out more!’ smirked Luisa, leaving an awkward silence at the table.  

Speaking to camera after the dinner, Sam said: ‘Typical Luisa, she has zero filter!’

‘I think with her, where it’s so direct, so blunt, you almost just take it on the chin every time,’ concluded Billie. 

Truth! Speaking to camera after the dinner, Sam said: 'Typical Luisa, she has zero filter!'

Truth! Speaking to camera after the dinner, Sam said: ‘Typical Luisa, she has zero filter!’