Guess Who's Not Coming to Dinner - S2-E1
Revealing mistake: When Will is supposedly naked, reading his book, you can see he is wearing underwear when he slams the book down as Grace leaves. (00:08:30)
Acting Out - S2-E14
Revealing mistake: When Will is talking to Jack outside of NBC, you can see the hired security they used to film on the street. They are two big men in black leather coats walking either side of them. (00:00:50)
Acting Out - S2-E14
Revealing mistake: As Will and Jack walk along the street, out of NBC, they stop and Will says "Once you have a weatherman on your sideĀ ." you can see people across the street staring at the crew and actors, and one man even takes a photo. (00:16:55)
Hey La, Hey La, My Ex-Boyfriend's Back - S2-E16
Revealing mistake: When Grace is unpacking her groceries, you can see some brand names have been covered up with black tape.
