The Breakup - S1-E16
Continuity mistake: When Jeff Derrington arrives on horseback at his ranch, his wife and a baby carriage are in the yard. The carriage is covered by a white blanket. A close-up shows a baby boy in the carriage, even though Jeff never removed the blanket.
Continuity mistake: While Gene plays guitar and sings "Back In The Saddle Again," a close-up shows the chuck wagon cook waving his ladle back and forth in time with the music. In the following long shot, the cook is leaning over and dipping the ladle into a stew pot.