Humouring her mini-me yesterday evening, Billie couldn't reist capturing Nelly chuckling on camera, sharing her sweet clip on Instagram for fans to see.
In her video, Nelly gets a serious case of the giggles as her mum tickles her. That little laugh is infectious, right?
Alongside her post, Billie gushed: "These giggles will never get old..."
Nelly is Billie's first child with her fiancé Greg Shepherd and the doting parents recently celebrated their daughter's first birthday. Unable to believe how quickly their little girl has grown, Billie shared a touching message about Nelly to mark the special occasion back in July.
She said: "My beautiful little Nelly is turning ONE tomorrow, feel so emotional how quickly this year has gone, I can truly say I have cherished every moment and am so proud of my beautiful, happy little lady."
And having Nelly around has definitely got the mum-of-one itching for more babies, with Billie admitting she would like to have another child and sooner rather than later.
"I want to have another relatively soon," she said in a recent interview. "So that the new baby and Nelly can be close to each other in age – like [my sister] Sam and I."
While she may not be expecting another tot just yet, Billie is soon set to become an aunty as her sister Sam Faiers is actually pregnant with her first baby.
Last month, Sam confirmed she is expecting a child with her boyfriend Paul Knightley. Since then, the reality star has revealed she is over five months pregnant already, putting her blossoming baby bump on display for all to see.
On hearing her sister's exciting news, Billie told Sam her life was "just about to begin".
Congratulating her and Paul, Billie said to Sam: "I can't explain my happiness and excitement for you both. We are going to have so much fun with our beautiful babies and Nelly Noo is going to have a cousin to play with. Eeeeeeekkkk.
"Very proud of you. Life is just about to begin sister!!! Love you so much."
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