Plot summary
Adam proposes to Bonnie, who panics and says "no" twice before finally accepting. The girls think Bonnie is hiding feelings that she is not good enough to marry anyone, even someone she loves. Elsewhere, Natasha asks Christy's help to find her a job so she can get Emily back, while Jill is feeling depressed and has gained a lot of weight. Also, Christy is thrilled to hear that she passed her LSAT test with an "average" score. Title meaning: The booth lighting at the restaurant where Adam proposes and the shoes that Natasha sees a waitress wearing.
Credits
Adapted from Wikipedia contributors, Mom season 5. HTML formatting and reference markers removed.