Big Brother Evictions

It's tricky choosing between Mario and Bex:

• Mario used to be a magistrate, as well as a facilitator, manager and postman, so he will be mature enough to cope with his eviction.
• On the other hand, his health and safety tips will be missed.
• Bex and Luke are going to form a relationship in the hope that viewers will want to see more of them being together. This is not an accurate perception and the majority of right minded people (who agree with me) will feel nauseous about them dominating anymore air time even if it is just her throwing flour at him.

Is it possible to have a dead heat, then we could have a surprise double eviction?