Housemates were not holding back earlier on today when they were insistant on trying to find out Nadia's secret...

...but it wasn't the fact that she's formerly a bloke - nothing at all like that. They thought her secret was that she'd got a date from the previous nights Big Brother Dating Service mini-task, which Nadia kind of strung along as maybe being the secret, maybe not...

She wouldn't say though, and at one point childish Shell ran to the Diary Room door when she saw the camera near the door turn towards to Diary Room, highly expecting Big Brother to call "a housemate" to the Diary Room.

Shell was desperate for "a date" and clearly would have beaten anyone else back with a huge stick if anyone tried to steal her made up fictional date that wasn't even there at all... what dream cloud world does she live on?! Argh!

They called Dan. It wasn't anything to do with the secret (although he acted it up saying he'd been told something but couldn't say - before revealing he'd not been told anything at all and it was just so he could get the cushion for his neck-ache).

However eventually Nadia was called to the Diary room, at which point she walked from bedroom to Diary Room, with quite a swagger in her walk and said "I'm sorry guys" and told them to take care before saying "Bye!" - none of them believed Nadia was really going, although clearly they wern't sure...

...but a few moments later she returned out of the diary room with a laminate and a huge chocolate cake, which Big Brother had given the housemates as a reward for Nadia passing a task which Big Brother had set her.

She'd had to make all of the housemates laugh within an hour, to be "given a reward". She even managed to make Jay laugh - what an achievement.

The Eye wonders if Big Brother will set other housemate-specific tasks during the coming days and weeks, and will be watching closely to see what happens...