*SPOILER* Interesting interpretation
http://www.youtube.com/watch?v=Fc1p3dkb-oc&feature=plcp
Mark Kermode suggests near the end of this video that Lena was stalking Barry in the supermarket. Certainly puts a new light on why she turned up to begin with and her calm acceptance of the crazy things that happen around him. Any thoughts?
http://www.youtube.com/watch?v=npou8eFIWHM
"No need to be rude, dear"