Bookies reckon it'll be Ryan Moloney and Claire Richards who leave in tonight's Celebrity Big Brother 2013 eviction.
The pair are the favourites to leave in tonight's first Celebrity Big Brother 2013 double eviction.
It follows a mystery gamble on Tricia Penrose to win, despite her being tipped to leave last week.
The Heartbeat actress is now the second favourite to win the show on Friday night's final.
William Hill have seen one way traffic for the Liverpudlian actress who is now the main challenger to Rylan the 8/13 favourite.
“Never before have we seen a Big Brother gamble like this,” said William Hill spokesman Joe Crilly. “Last Wednesday, Tricia was 40/1 to win the show but now, after a sustained gamble, she is the second favourite and our best chance of getting Rylan beaten.”
Meanwhile, Spencer and Heidi are becoming friendless with Ladbrokes' punters.
The couple's trouble making appears to have crossed the line with punters after Speidi purposely failed the letters task, and the firm have not seen one bet for the pair to win the show in the last 48 hours, consequently leaving their odds to drift out to 12/1 from just 6/1 on Monday.
Rylan remains the odds-on favourite at 4/9 despite the gamble on Tricia who is now chalked up in second position with odds of 2/1.
Jessica Bridge of Ladbrokes said: "Heidi and Spencer are quickly becoming the most hated housemates in CBB history and it's no wonder why no one in the UK has staked a penny on them in the last few days."
TellyMix readers however are tipping Tricia to leave this evening despite the odds, with Frankie Dettori a surprise second to leave in the double exit.
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The show starts at 9PM with Brian Dowling on Channel 5.