The picture David's boss turns down while he is firing him pops back up before the end of the scene.
After Matt Dillon gets done peeing on the bank manager's picture, it is dry again a few moments later.
After Wendy leaves the hotel room, she gets in her car and does a U-turn on the street. As she turns, an orange traffic cone has been placed in the middle of the opposing lane, used to stop the traffic.