Continuity mistake: When Simon is being lifted up on the stretcher, his arms are folded on his stomach. In the next shot they are dangling down by his side, and then in the shot after that, they are instantly folded on his stomach again.
Continuity mistake: When Jane is going on about an iced bun allergy, her hands change place instantly when Jay speaks. Her facial expresisson also change completely during an instant cut. There is no time for her to go from laughing to looking sad instantly.