Better than Chocolate -- Film Description:
"Maggie is a young college drop-out who is working in a lesbian bookstore in Vancouver. She meets and falls for Kim, and her life seems to be stable. Then her mom calls, telling her that not only is she getting divorced for the second time, but she and Maggie's little brother are coming to Vancouver, and moving into Maggie's place. If this wasn't horrifying enough, Mom knows nothing of Maggie's sexuality, and so she and Kim have to concoct a plan to break the news gently."
-- annewheeler.com

Source:
"Anne Wheeler" Anne Wheeler Inc. http://www.annewheeler.com/. [official site]