Catching up on some sisterly time together, the girls enjoyed a sleepover and brought their babies along for company. Yup, one-year-old Nelly and baby Paul bagged themselves an invite too.
Taking to Instagram, Sam shared a super sweet photo with her followers, capturing herself, Billie, Nelly and one month old Paul in bed together.
While she and Billie can be seen smiling for the camera, Nelly seems much more interested in her little cousin as Paul wriggled about next to her, all tucked up in the duvet.
Sam's latest post seemed to give fans plenty of inspiration, with many commenting they wanted to do the same with their siblings and pals in the future. It does look pretty cosy!
Billie, meanwhile, took to her own Instagram page this morning. Following their cute night in, Billie captured Nelly and her nephew Paul bonding.
She gushed alongside her photo: "Tea and biscuits in bed with these 2 little monkey's @samanthafaiers1 our little darlings x."
Billie's cute snap comes after she recently revealed she would love to see her sister Sam back on TOWIE with her.
Ahead of the show's new series, Billie was asked which former star she would like to see return to The Only Way Is Essex, and not surprisingly, she picked her sister.
Billie said: "I shared most of my early TOWIE experience with Sam so definitely her. I think she should!"
We'd love to see that happen and with the potential of adorable scenes like their sleepover last night hitting our screens, we'd be all for Sam making a comeback.
Sadly, though, Sam has ruled out a TOWIE return. She revealed last year she has "come too far" to venture back onto the show.
Sam starred on TOWIE for four years and eleven series, before announcing her exit. Since leaving, she has starred on Celebrity Big Brother, set up her own online fitness site Celebrity Train With Sam and become a mummy.
She gave birth to her son Paul on 29 December 2015. He is the reality star's first baby with her boyfriend Paul Knightley.
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