The remaining housemates sat in the garden following Tara Reid's eviction, as Laviscount, Darryn Lyons and Bobby Sabel celebrated surviving the public vote.
"Do the Dirty Dancing," Childs demanded. "Do you think you can lift me or not?"
The Waterloo Road actor accepted the challenge and Childs raced towards him as Kerry Katona sang '(I've Had) The Time of My Life'.
Laviscount nearly dropped Childs on his first attempt at lifting her above his head, leading to a second, more successful go after he'd warned The Only Way Is Essex star not to run so fast.
"Best friends," Childs told Laviscount as they hugged to cheers from their fellow housemates. "You're a diamond," he replied.
> Celebrity Big Brother enters last round of public voting
Watch Amy Childs and Lucien Laviscount re-enact Dirty Dancing in the Celebrity Big Brother house below: