Former TOWIE star Lauren was hauled before Big Brother and accused of urinating in the shared pool while drunk on Monday night.
Lauren, 27, however, claimed she could not remember doing it - but it's fair to say she looked pretty embarrassed in the diary room!
"Did I...Did I do that?" she asked. Big Brother then played a clip of Lauren in the pool, which showed her telling her other housemates: "I'm weeing! I am."
Lauren explained: "Sorry, I don't think I did. I was bantering. I shouldn't have said that anyway because it looks very childish. Sorry."
Big Brother warned: "Lauren, Big Brother hopes you never confuse the pool for the toilet again."
After being told off, Lauren apologised to her fellow housemates - who looked pretty horrified to say the least. Stephanie Pratt squealed: "Stop it, stop it!"
This isn't the first time a celebrity has had a toilet mishap while in the Big Brother house. Last year, Geordie Shore's Charlotte Crosby wet the bed following a heavy night of drinking.