For its third series in May 2005, after covering Celebrity Big Brother in the January of that year, "Big Brother's Efourum" became "Big Brother's Big Mouth". The format remained almost identical with the only major change being a set update, namely the removal of the desk which guest panelists sat behind in favor of raised seating platforms. New features included "Textual Preference" where the public were polled on various trivial topics associated with the housemates and "Big Brother's Mouthpiece" which was a 24 hour telephone answering service people used to vent their spleen on the daily dramas in the house.
