Chanelle McCleary got a telling off from Big Brother in tonight's show for peeing in the hot tub.
And viewers weren't at all impressed with her "disgusting" actions either.
The Ex On The Beach star admitted to relieving herself in the pool, while sat chatting to Raph.
"This is Big Brother, the pool is now out of bounds," Big Brother announced.
"Have you been peeing in it again?" asked the other housemates, suggesting it's not the first time...
Chanelle protested her innocence - despite her confession - as the other housemates claimed the water had turned green.
On Twitter, Bit On The Side's Rylan Clark-Neal reacted: "Oh please don't piss in the hot tub. I was gonna pop in on Monday lock you all in the bedroom and have a dip 😞 #bbuk"
Another wrote: "#BBUK my three year old wouldn't even wee in our pool grow up chanelle"
And a third Big Brother fan posted online: "Chanelle man! The toilet is right THERE! Don't be so damn disgusting. #BBUK"
Chanelle isn't the only housemate to have got into trouble with Big Brother this week.
In Friday's episode, Arthur was up to no good in the bedroom and vandalised the walls in the house.
He was seen writing and drawing rude pictures on the wall of the bedroom with nail varnish, which Big Brother wasn't happy about.
Big Brother 2017 continues nightly on Channel 5.