Staying true to her word, Billie has dressed Nelly up as a Christmas pudding after popping a cute novelty hat on the tot's head.
Billie was seen telling her TOWIE co-stars that she wanted Nelly to wear a pudding costume during The Only Way Is Essexmas festive TV special - and now she has!
Sharing the snap with fans on Instagram, the proud mum-of-one said: "My little Christmas pudding ... Love this little bubba more then anything...."
Meanwhile, Billie's sister Sam has been helping herself to a piece of the pudding too!
Last night, the former TOWIE star posted her own snap of niece Nelly to Instagram, and it showed the five-month-old grinning wildly while dressed in a white snowsuit with faux fur trim.
Commenting with an emoticon of a baby's face, she added: "Christmas lady!" Too cute!
Earlier this month, Billie revealed that she is having the entire family round for Christmas Day this year.
Speaking to Reveal, she said: "We're going to have a big family Christmas at my house, so I'm going to be doing all the cooking.
"It's Nelly's first Christmas so I'm very excited. It's so much more fun when there's babies around. I know when I was younger at Christmas, Samantha and I used to get so excited, I think Nelly will be the same."
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