When Blanche talks to Bob on the couch, she puts her arm behind his shoulders. It then cuts to a close-up of his head and shoulders and her arm is not there. Later, in another close-up of his face, her hand is waving lazily in the upper right corner. It then cuts to Blanche and this same hand is touching her forehead.
Rose launches into the story about her bad date right after Dorothy leaves. After Rose finishes the very short story, it comes back to the present, and it is said that Dorothy has been gone for three hours. However, Rose's stories are known for being long-winded.