Jade and Kate have fallen out over the group's shopping list.
While sunbathing in the garden, Jade criticised last week's £400 haul.
She was upset they had run out of some things.
But Kate said: "Name five things we didn't get enough of.
When Jade said meat, Kate said: "We got enough meat. We just didn't store it properly.
"The only things we didn't get enough of were chocolate, crisps and bread!"
"I think we did well with what we bought. We just shopped as if we were staying for four days instead of seven."