Dexter making much more sense when sober and Gina subtly fishing for noms info.

After seeing the video, I presume Gina nominated the twins.

Video: http://www.youtube.com/watch?v=qRbgAq8Rsx8

Thanks for adding the link. Forgot to paste it!

Wonder if this conversation took place before or after noms?

It's Day 47 so I would say after.