After taking a bit of time away from social media to spend time with her family, Katie returned with a short clip of the eight-year-old having a pamper session.
The mum-of-five asked: “So Buns, what have you done to your face?”
Bunny responded: “I look like an avocado because I’ve put a face mask on and you should put one on.”
Feigning shock Katie replied: “Oh thanks Bun. Do you think I need it?”
The youngster said: “Yeah.”
Her mum then said: “You’re so sassy.”
The video finished with Bunny letting out a laugh.
On Christmas Day Katie tucked into her dinner on her lap as she revealed her cute leg tattoos.
The TV star sank her famous Turkey teeth into pigs in blankets, sprouts and spuds with lashings of gravy.
She packed her plate with stuffing, broccoli, cauliflower, a dollop of red cabbage and proudly showed off the dinner on Instagram.
Katie, 44, dressed in a festive green top and a pair of red knitted shorts, revealing some of her many tattoos including a ribbon and bow around her thigh.
The star was delighted to be spending Christmas with her disabled son Harvey who lives in residential care.
But the mum-of-five was cruelly mocked for sharing a bed him naked.
She told her followers that Harvey, 20, wanted to sleep with his mum for ‘cuddles’.
“Already Harvey’s home and getting in my bed like a baby wanting cuddles,” she said.
The Celebrity Big Brother winner also shared a clip of him tucked up beside her.
Some fans said it was ‘inappropriate’ of the star to let Harvey sleep with her.
One blasted: “Totally inappropriate at his age regardless of his needs.”
Another said: “Something does not seem right here, I don’t think it’s appropriate to do this.”
“Despite his disabilities you should not be doing that,” said a third.
But some fans thought it was simply a cute moment between a mother and her child.
“How much he loves his mummy, forever our babies xx,” said one.
Another replied: “As much as they grow up they’ll always remain your little baby.”
While a third said: “Welcome home harves hope you get lots of froggy gifts and mummy cuddles and trains.”
Harvey was born with ADHD, autism, genetic condition Prader-Willi Syndrome, and septo-optic dysplasia, which causes blindness.
His father is former footballer is Dwight Yorke, though he does not have an active role in his son’s life.
With Harvey now an adult, Katie has been trying to give her first born a more independent life.
He lives away from home at a residential home where he attends college.