The former N-Dubz star streaked through the house naked on Sunday night, claiming he wanted to "do something crazy" after Lee Ryan's surprise eviction from the house.
Dappy made a half-hearted attempt to cover his modesty with a baseball cap but soon discarded it when Luisa Zissman asked to have a look.
"Just let me look," she said. "It's so big." Stay classy, Luisa.