Big Brother fans were left speechless this evening as they watched a clip from the sixth series showing a housemate masturbate in a cardboard box.
Tonight, Davina McCall and Rylan Clark-Neal turned back time to 2005 as the housemates were tasked with staying in their cardboard box for the longest time.
The housemate who lasted the longest would win luxury items for three days.
Chaos ensued as notorious housemate Science caused trouble for the rest of the house by dropped tea bags and other items in the boxes.
But viewers were left stunned after hearing housemate Sam masturbate when she was inside her box.
One tweeted: "SAMANTHA!!! I do not remember that. #BBUK."
While another commented: "This is grim ahahaha #BBUK."
A third wrote: "Sam is playing with her box whilst inside a box while being watched on the box! #BBUK."
"Samantha you filthy mare ! #bbuk," another commented.
One remarked: "Samantha is in her box... #BBUK."
Another wrote: "Omg I had completely forgotten about Sam in her box #BBUK."
"Omg I remember Sam doing that now haha #BBUK," a fan tweeted.
*Big Brother: Best Ever Shows airs tomorrow at 9pm on E4
