Katie Price had to tell her son Harvey to stop swearing after he called her a "d***head".
Harvey, 18, apologised to his mum, 42, but later swore again, saying "for f***s sake" when he was told he couldn't hug his grandmother, Amy.
In the former glamour model's latest YouTube video, Harvey gets upset that he isn't allowed to go into Amy's house because she is isolating due to her terminal lung condition.
Katie and Harvey, who has Prader-Willi syndrome and is on the autistic spectrum, sat on Amy's patio and chatted to her through her open garden doors.
But Amy took no notice and enjoyed being around her daughter and grandson, who she bought belated Christimas presents for.
At the start of the video Katie told Harvey to sit in his patio chair, but he asked to go inside the house.
"We can't go in because of the Covid," Katie said.
Harvey started getting upset as Katie tried to calm him down.
"Nanny I hate this," Harvey said.
Amy told him: "I do as well but I can't do nothing about it."
When Harvey swore at Amy when she opened her presents from Katie, he apologised to his nan, saying: "Sorry about that nanny.
"Just open it you plonker."
But he couldn't help swearing again when he wanted the gift-giving session to hurry up.
"Oh for f**k's sake, keep f**king going, for f**k's sake," he said.
Katie giggled, telling him: "Harv! You mustn't swear! Must you?"
Harvey sighed: "Eurgh! Sorry about that you d**khead."
