Harriet takes her jacket off the coat rack and drapes it over her right arm. It switches to her left arm between shots.
When Eddie comes to talk to Carl while he reads a magazine, the magazine is folded to the left. It changes to being folded on the right between shots.
Huge oversight, when Harriet comes home fire from the security job, she says "I've been there 23 year and they just fired me", but in the early seasons she was an elevator operator until they got an automatic elevator.