And we all know who Auntie Sam is – yes, that's Sam Faiers to the rest of us!
Billie has been killing us with snaps of gorgeous Nelly recently, posting an extremely cute cuddly photo just last week of mum and daughter in bed.
She also Instagrammed a picture of Nelly having a little afternoon nap a few weeks ago – a picture that gave us serious lash envy let us tell you.
And now it seems nine-month-old Nelly has taken a very early interest in a TOWIE staple... false lashes!
"Nelly's favourite lashes," Billie Instagrammed on Thursday (7 May). "Hahaha cutie pops."
Like mother like daughter hey? We love it.
Great choice of lashes too, Nelly – they're none other than Billie's sister Sam Faiers' range, Lashes By Samantha, from £5, thefragranceshop.co.uk.
Well, it'd be rude for her to be in love with any others, right? Just think how mum would react if she caught Nelly with a load of Millie Mack's or Cheryl Cole's lash collections!
So... we wonder what will be on the cards for Nelly's play time next week? Lauren Pope's Hair Rehab hair extensions, perhaps?...
For exclusive competitions and amazing prizes visit Reveal's Facebook page NOW!