Nick was first to take his turn, as the bottle landed on Chantelle. He opted to do a dare rather than kiss the former CBB winner, and Victor suggested: "He should share a lingering kiss with Ulrika!"
The group chanted: "Do it, do it, do it!" as the duo locked lips. Ulrika joked: "We've already had plenty of practice" - referring to the kiss they shared at the end of last week's 'Endless Love' duet.
Later on, Ulrika decided to choose a dare when it was her turn - and was instructed to kiss Nick again by the group. "I'm so embarrassed! Oh, I'm so sorry!" she told the BB1 star as they kissed for the second time.
Soon afterwards she was dared to lock lips with Victor, too. "Ulrika's having the night of her life!" joked Michelle, as the pair kissed for longer than expected. "Someone throw some water on them, quick!" shouted Brian.
Other members of the group weren't quite so enthusiastic at the prospect of kissing their fellow housemates, however. Victor was less than impressed at the thought of a romantic clinch with Brian.
"You should be so lucky," the former air steward informed him, before agreeing to wear underwear on his head for the duration of the game instead.
Later on, Brian finally got his chance to enjoy a cheeky kiss, however - this time with Vanessa. "I'm straight after all! All I needed was Vanessa Feltz!" he declared afterwards.