Dappy boasts to the Apprentice star: “Hey Lulu, I have something for you. Dong, dong, dong dong.”
Luisa reacts: "Your willy is so big. Are you a shower of a grower? Does it grow much? What would you do if you didn’t have a big one?”
Dappy replies: “I’d be upset.”
Elsewhere in this evening's show and Luisa trying to get Liz to laugh during her secret task and Liz pretending to be depressed:
"I keep thinking about my dead cat Squeaky…I’m just thinking I let her down…I’ve been having a little cry…and I might have come out of here…and my Mum would have died…" she sobs. "It’s what happens if I don’t get enough nuts and nutrients…if I had a car now I’d drive into a tree…and I have body dysmorphia cause of all the mirrors… and my arse is like that ice cream…you know Vienetta.
"I’m going to have no friends see me when I get out, I’m gonna die a lonely old woman with no one to see me apart from my agent…I think I’m like clinically depressed…Mike will have left me….due to seeing me in harsh light with no make-up.”
"Well, that's depressing," Luisa replies.
Celebrity Big Brother 2014 airs tonight at 9PM on Channel 5.
Browse pictures of this evening's show below...