The Little Things 2.0

Near the Conduit relay (and this is before Shepard even becomes a Spectre), Kaidan hears a humming noise and it makes his teeth rattle. I'm assuming he's sensitive to the dark energy emanating from the "statue".

I just heard a line from Bailey in ME3 that I've never triggered before... unfortunately, I have no idea what triggered it.

When opening a second conversation with him, I usually get the line:

This time, I'm getting

I'm curious now whether anything else of Bailey's dialogue or behavior is going to change during Citadel II...

I was at the game store yesterday. I saw the ME trilogy for $27.99.

Don't know if it's been mentioned here yet or not, but that option on Sur'Kesh to admire the beautiful view, calm before the storm, and the varying comments from the squadmates.

My personal favourite is from EDI and Garrus, commenting on reading about the world and seeing it in person is a whole new experience, and Garrus touchingly agrees, supportive of her now being properly part of the world etc. I just choked up a little first time I watched that.

When EDI goes offline after Manae, you can talk to some of the crew/squad and they will have some things to say about the situation. I knew this from before.

But call it re-discovery; I did it again tonight and got some interesting dialogue from Liara that I don't remember. And also, the first conversation with Garrus also has a different start than if you had talked with EDI first. (He is talking with Joker instead of Victus, and he is seen working on the gun battery and mentions the situation with the AI Core).

^ I just tried this again on my last playthrough and it somehow didn't work. I wonder what I did differently.

He will also pretty much insist you shoot the husks climbing the wall regardless of Shepard having different ways to deal with them.

Did you also know if Shepard and Anderson are fighting the uglies up close, the Normandy will fire on that very spot? I  did it one time.

Nope. At that point the cutscene took over

As the numbers of people change that you have at the Citadel Party, some characters will have different lines. I just did a quiet party where Jack was the only person I invited outside of the group that invites themselves. In the second or third set I got a setting where EDI was sitting at the bar, Steve was behind the bar, and Jack was standing next to the couch.  EDI made a comment about sharing her clothes with Jack that I hadn't heard before. I don't want to spoil it, so I won't go into details... but Jack's ending response was "I just got burned by a robot."

I have a feeling there are quite a few party lines I haven't discovered yet.

During the Cerberus Coup, Khalisah can be heard over an emergency channel. Couldn't quite make out what she was saying other than that she didn't know why C-Sec backup hadn't arrived to help. She sounded fairly calm.

What does it say when you go up to it?