House of the Rising Sun - S1-E6
[While fleeing from an angry swarm, Kate takes her shirt off as insects are trapped in it. Charlie later finds her and hands her the shirt she dropped with a questioning look.]
Kate: It was full of bees.
Charlie: [Looking at her chest.] I'd say more like C's.
Exodus (2) - S1-E24
[Upon finding the ship, "Black Rock" in the middle of the island.]
Hurley: How exactly does something like this happen?
Danielle Rousseau: Are you on the same island as I am?
Hurley: I guess that explains it.
Tabula Rasa - S1-E3
Locke: Do you play checkers with your Pop?
Walt: No. I live in Australia with My Mom. She got sick, she died a couple of weeks ago.
Locke: You're having a bad month.
Answer: He was eating a peice of an orange with the skin still on.
XIII