Celebrity Big Brother

[True blue]

Whilst watching Celeb BB during the day why is the sound cut for a few moments everso often ?

[Mattk]

to remove swear words and potentially slanderous comments.

[snook]

And to give us all a break from the endless, inane chatter.

[Dagman]

Isn't it to do with allowances of airtime/sound broadcasting? There's some kind of legal restriction. Someone must know! Come on you clever peeps.