[BusyBee]

I think part of the reason for the drop is the fact that it is coming to the end and once again the majority of the housemates left are the 'boring' ones. People are not interested in watching the romance - there's no "will they, wont they" we already know they have. Though if Stuart stood up for himself and stopped being such a wimp that might bring the viewers back cos Michelle would then show her true colours.