Revealing mistake: Right after Ignacio tells Andy and Silas to sit down with him at the diner, it's painfully obvious that the baby that Silas is carrying is a doll.
Weeds (2005)
1 revealing mistake in season 6 - 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.
Andy Botwin: How can you be so blindly pro-Bush?
Doug Wilson: I like his wife Laura... I used to buy weed from her at SMU.
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