User blog comment:Asriel Meemurr (Ellafan4evr)/Why Bridgette's elimination is the most unfair elimination ever/@comment-1764858-20140902012310/@comment-24971793-20140902135734

I already gave a possible explanation:

Geoff could have voted for Bridgette because he was afraid of Duncan's repercussions. But once he saw that Bridgette was eliminated he realised that she was more important then whatever the boys would do to him, so he lied to Bridgette that he didn't vote for her cause he was afraid that there wouldn't be any chance at a relationship if she tought he voted her off. Duncan and the other boys saw him do this, that's what got them mad. They weren't in the confessional with Geoff, they don't exactly know who Geoff voted for and neither do we. We can only speculate about what happened and whether or not Geoff lied. I'm not claiming that this is what happened, but it is a viable possibility that hasn't been ruled out.