Milk and cream bottles in scene

I think it was Mary offering to make coffee and realized she did not have cream. Her friend stole the neighbor's. I never saw the bottles stacked together or never noticed. I forgot cream came in a smaller bottle next to the milk. I was born in the late 60's, by that time milkmen were somewhat passe. Although there are still dairy companies that deliver bottled mi!k upon request. There are a few in the Chicago land area.