When many are feeling the final is within reach would this be a good time for some canny housemate to do a surprising turn and nominate someone you wouldn`t expect. (It would be more effective of course if they had an ally to be involved too.)
For instance if David turned on Lisa (or vice versa.)
Or if Lisa and David turned on Charlie.
For instance if David turned on Lisa (or vice versa.)
Or if Lisa and David turned on Charlie.