I don't think Sandy and Jonny cheated, they only had a limited time to do the task and so Sandy took his shot cos the rest were just standing there - not his fault they didn't get the whole exercise!!
Actually, while watching them in the bedrooms, Alex came across as quite amusing....running around with Jade's knickers on his head! Maybe he will chill out a bit.
- well we can hope!!
I thought though that they wouldn't even be able to communicate - that would have been interesting!