What are your favorite details that aren't talked about as much?

One thing that's great about TWD games is that there are a ton of hidden details that often go unnoticed. Here are some of my favorites:

• In S1E1, you can blame Shawn's death on Kenny when talking to him in the pharmacy. Later in episode 3, you can talk Kenny into stopping the train and there's an option to say Shawn's death wasn't his fault. If you blamed Kenny in episode 1 and choose this option, Lee will add "sorry I said otherwise" to his comment.
• In S1E2, if Lee refuses to go to the St. John's farm then certain dialogue will change. For example when the group sees Mark with the arrow in his shoulder, one of them will say something like "maybe Lee was right about this place." It happens again when in the meat locker.
• In S1E5, if Ben is the only one who went with you, he'll save you if you screw up the bell tower jump.
• In S2E1, if you burn Duck's photo then the theme that played during Duck's death will play.

What are some of your favorite details?