(at around 1h 21 mins) Just after Mae pulls up the window shade, out of frame a crew member apparently moves something that casts a tall vertical shadow on the apartment wall at the right edge of the frame. The shadow looks like that of a coat rack, but might be of equipment such as a stand to support something else.
(at around 1h 8 mins) Mae says "Anybody with four pints of blood that can stand on their two feet long enough to say 'I do' is in a position to get married." As the average human body contains 8-12 pints of blood, anyone with only four pints would not be standing.