If it was purely about that evenings events then it was Bear, Colin and Chloe.

However, if they were taking a more overall view of all the trouble over the last week it will either have been Lewis or Marnie instead of Chloe.

Personally i think that Bear and Lewis are the real trouble makers and instigators and Heavy is just easily led but that is dangerous in itself. I can see that his sheer size might be intimidating though, especially when getting in someone's face as he was Bear yesterday. And Heavy followed Bear's lead in taking the task too far which is going to have been noticed more by the Artificial (of which Frankie is one) over the last few days.

I'm not sure how aware the housemates are of Lewis being something of a puppet master re stirring and bullying. So, for that reason, they might see Marnie or Chloe as the bigger problem as they are both causing problems by being the boys 'toys' and them falling out over who gets to kiss them and also doing dares when drunk.

I would feel wary of all 3 of the men to be honest, especially Bear and Heavy. I've lived with a violent man and that vibe comes off both of them in waves - as Frankie said, that they can just turn so quickly. I'd be sleeping with one eye open I think.