Not so sure about Juliet, to be honest--the not-poison thing WAS her Plan B, with Plan A being suicide. I kind of appreciate that she had the presence of mind to ask for help--from three different directions--before actually going through with it, and only AFTER the not-poisoning failed did she give up. The not-poison plan was a terrible one, and yeah, everything that could go wrong did, but it wasn't her idea.

(Again, I have more to say about this, in future posts.)