When Monk/Frankie tells Lola that Barcelona is ancient history, she crosses her arms and they remain so as she turns around. In the next shot her arms are at her sides and swinging freely.
When Monk first pulls out the apology card, the front of it faces away from him. In the next shot the back of it faces away from him.
Jewish funerals don't take place in Catholic cemeteries. There are crosses and statues of Jesus at the cemetery where the Jewish man is being buried.
In the very brief opening teaser, the man we assume to be Monk crosses a busy street and is hit by a speeding bus blaring its horn in warning. After the bus hits the man and the newspaper he was reading goes flying everywhere, a second man walks into frame on the opposite side of the street without reacting to the crash, revealing the fact that the street is just a stock shot that was manipulated digitally.