Alice: "I can't believe it's not butter"

I've become quite fond this past year of the long-running BBC comedy Vicar of Dibley, which both the New Hampshire and WGBH public television stations broadcast here in perpetual re-runs. I was trying to explain to my family over the Christmas holidays this particular clip, in which Alice, the totally endearing verger, explains to vicar Geraldine her suspicions concerning I Can't Believe It's Not Butter. Since no one can deliver the monologue quite like Alice herself, here she is in full form!