At Rob's house when Rob appears in his suit, Mel has a disdainful look with mouth shut in close-up, but in wide shot his mouth hangs open as if incredulous.
When Rob's phone rings at home, the second ring is cut short as if Rob picked it up, but he hadn't picked it up yet.
Rob states that Laurel and Hardy always worked together. Incorrcet. In a very few movies, Hardy worked without his friend Laurel, such as Zenobia, due to a contract dispute between Laurel and producer Hal Roach.