Natalie Cassidy, Denise Welch and the Playboy twins, who nominated themselves as the best actors in the house, brought to life well-known sayings.
Split into two teams, contestants viewed the actors' performances through a plasma screen and had to buzz in to give the right answer.
The Blue team, consisting of Frankie Cocozza, Gareth Thomas, Nicola McLean and Georgia Salpa, won the task after guessing the most phrases.
The Red team, made up of Michael Madsen, Romeo Dunn and Kirk Norcross, lost out on Big Brother's prize pot.
Cocozza, Thomas, McLean and Salpa will share a smoothie maker, a toasted sandwich maker, a bowl of apples, a cake, and a selection of fine wines.