Other mistake: When Andy pulls his piece of meat out of the fondue pot it hasn't been cooked at all. The fondue obviously hasn't been turned on (in the next shot he sticks some meat in his mouth, which has been cooked and is smaller).
Weeds (2005)
1 other mistake in season 5 - chronological order
Starring: Mary-Louise Parker, Kevin Nealon, Alexander Gould, Hunter Parrish
Continuity mistake: When Silas is painting the wall green, some parts jump from being painted to unpainted between shots.
Nancy Botwin: Foul! Ref, what's the matter with your whistle?
Celia Hodes: Well, technically, Nancy, Ref can't call a foul. Shane was kicked by his own teammates.
Question: How is it that Stevie is so old when Nancy gets out of prison? He was an infant when she went in and she did 3 years.
Answer: It's not uncommon for TV shows to suddenly "age up" baby/toddler characters in order for them to have more narrative purpose. Other examples of shows I can think of that did this are "Step by Step," "Last Man Standing," "Boy Meets World," and possibly "Dexter."
Phaneron