US reality star Tiffany let rip at Gemma following a task set by Big Brother where quotes were read out and housemates had to guess who said it.
They clashed when Tiffany found out that Gemma had taken back the pair of designer heels she gave her as a birthday present on their first night in the house.
After Gemma stood up to admit that the "I want my shoes back" comment belonged to her, a furious Tiffany went to collect the shoes, only for Gemma to reveal that she had already taken it back!
Cue the drama! Tiffany ranted: "Oh b*tch you want your shoes back?... I didn't even notice that you took them back because I don't even give a f**k!"
Gemma said: "Them shoes have to be on someone's feet that are very beautiful and humble"
Tiffany then told Gemma that "there are stones that are missing on those shoes", but Gemma hit back: "If there's stones missing, your big feet knocked them out."
Later speaking in the Diary Room, Tiffany said: "I hope she goes home tomorrow so I can really let her have it as she walks out of the house. I can't have this house turn against me this early in the game. They're gonna vote to get rid of me."
Slamming Gemma in a vile rant, Tiffany continued: "Pretty much I will let Gemma know that she is a fat c**t, and the shoes she gave me were not something that I would have particularly bought for myself. They were old maiden types of shoes.
"I think Gemma is just a disgrace to humanity, and she is a disgrace to women who are actually beautiful and classy. She just doesn't have the vernacular that she thinks she possesses. Somebody lied to her several times and told her she was sexy and beautiful, and she's nothing of the sort."
CBB airs nightly on Channel 5.
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