Aubrey O'Day was left fuming with Stephen Bear in the Celebrity Big Brother house earlier today following a task involving pies.
It was always going to end badly...
Before tonight's live eviction - where Katie and Sam left - Big Brother gathered the group and said: "Earlier on, housemates took part in a task, pie or prize.
"As a reward for passing this task, Samantha, Ricky and Marnie were rewarded with a selection of pies.
"These pies were for these housemates only."
Big Brother then revealed that Bear and Katie had broken the rules by eating the rewards.
"You disobeyed Big Brother and filled your face with pie that was not yours," Big Brother announced.
As a result, Big Brother gave the rest of the housemates the chance to punish the pair by pieing Katie and Bear in the face.
However as Aubrey approached Bear to give him the punishment, he got in there first by pushing the pie into her face instead, just after she had prepared her hair and make up for the upcoming eviction.
"Oh ain't that a shame," he quipped. "It's just a bit of pie. "
Aubrey then stormed into the bedroom to cover Bear's bed in the remaining pie and also filled it with leftover food from the kitchen.
"I'm sick of this s**t" she fumed.
Seeing Aubrey was obviously not impressed, Bear later decided to write her an 'I'm Sorry' card on a piece of ceral box.
The full drama will air on Wednesday night's show but you can watch a clip below...
Celebrity Big Brother continues nightly on Channel 5 with the live final at 9PM on Channel 5 this Friday.