No, on the contary, its a good thread. The hm activity shows a crossroads in behaviour I think. They have been subdued all morning, still a bit of an atmosphere then, but (and its quite Ironic really), Jade has managed to (for the moment at least) unite them all in a purposfull activity. Maybe its a sign of forgivness on the sign of the housemates, and a welcoming back into the fold for Jade.
Maybe I'm looking too deep, but It is a noticeble change in the 'house dynamic'.