Season 1:
Victor and Jennifer laughing uncontrollably in the elevator
Season 2:
Sydney walking into the glass wall.
Jennifer is running down the stairs, and stacks it and lands on top of Vaughn
Season 3:
Jennifer: "S***!" ; Michael: "You can't say "s***" on ABC"
Ron: "I know a lovely little out of the way...em, rer.... you know Dr. Barnett, I'm a little f*cked up right now, I'm stoned, so let me call you back"
Michael falling down the stairs at the Reed residence - "I'm alright".
Sydney and Lauren pretend to kiss after their argument in CIA headquarters.
Katya Derevko - "I am your sister's mother...no, I...".
Season 4:
Nadia and Sydney trying to get onto the boat, and in the next couple takes, laughing their heads off at each other! Can't get over it.
Jack bumping into the table of his office at APO. "Bleeding, but I'm ok."
Season 5:
Jen bouncing into the room on the rubber thingie..."Dad...what are you doing?"
Jen and Lena in the room and Jen yells, "Mom!" then Victor smashes into the door.
Jen to Mia: "I feel like we should make out"