CELEBRITY Big Brother fans think they've spotted a brewing feud in the new series after Louis Walsh made a catty comment moments into the show.
The Irish music legend didn't let fans down and delivered a few sassy remarks as his co-stars walked into the house.
The reality TV hit returned for the first time in six years on ITV and welcomed a host of A-list faces - including Louis, Sharon Osbourne, and Kate Middleton's uncle Gary Goldsmith.
But some of the 'famous' names were closer to Z list - and neither Sharon or Louis, both 71, recognised them.
The X Factor legends were tasked with hiding in a secret room where they watched the others making their entrances one by one.
When Ibiza Weekender star David Potts, 30, strutted in without his trousers on, it didn't go down well with the pair.
READ MORE ON CBB
Sharon gasped: "His fruit and veg are hanging down at the front, and I find that a little bit disturbing."
Louis sniped: "Who is he? That's a bit much!"
AJ Odudu and Will Best continued to welcome more famous faces as they settled into the compound.
When Fern Britton walked through the doors, Louis continued: "Oh I'm glad she's here. She won't recognise any of them."
Most read in Reality
Big Brother soon interupted them and told Sharon to put three housemates who made the worst impression into the ring of fire.
It meant that they were in immediate danger and one of them would be at risk of being evicted via the public vote.
Louis said: "Go on Sharon, do the right thing. David? Colson... We know he's an actor."
Sharon voted for Gary, David and YouTube star Zeze, and said: "I think that David's come to show off.
"I think he was trying too hard to be outrageous. And 'look at me'.
"Gary I think is very nervous, and I don't think he is comfortable yet. And Zeze, I didn't get a sense of who she is yet."
Celebrity Big Brother continues tomorrow at 9pm on ITV1, ITVX, STV and STV Player.
Listen to all our Celebrity Big Brother podcast episodes:
Celebrity Big Brother line-up
So who are the 13 stars expected to appear in the Celebrity Big Brother house? The Sun's Jamie Downham takes a look...
Sharon Osbourne - TV legend - who is thought to be on a megabucks deal - said she was doing the show for "a good time not a long time"
Louis Walsh - Irish boyband manager who has never knowingly backed down from a fight. Sure to be a huge presence in the house.
Ekin-Su Cülcüloğlu - We know from Love Island, the Ek-ster is not above throwing about some dramatics to claw her way to the final.
Levi Roots - Reggae Reggae Sauce sauce packs a bit of a kick, but its inventor seems quite mild-mannered. Will that change under pressure?
Fern Britton - The former This Morning star called out Phillip Schofield - don't think she won't do the same to anyone who tangles with her.
Colson Smith - You'll probably know him best as Corrie's Craig Tinker - but prepare to find out he's not much like his character.
David Potts - Ibiza Weekender's breakout star is sure to bring a bit of the party isle to the house... but will people appreciate it?
Gary Goldsmith - Kate Middleton's uncle is a big signing for ITV, but very much an unknown quantity among viewers.
Marisha Wallace - Top Broadway star may fill the brief of 'American who doesn't know what they've let themselves in for'.
Nikita Kuzmin - The Strictly pro is coming onto the show fresh off the show's tour. Poor lad probably just wants a rest.
Zeze Mills - the social media star has a "no holds barred interview style" - which is just what we need in there.
Bradley Riches - The actor played sweet James McEwan in Netflix hit Heartstopper. We'll soon find out what he's really like.
Lauren Simon - She's a Real Housewives of Cheshire star and you don't get on that show by being shy and retiring.