I'm going to echo rainbow_cnxn's favorites and her reasons because yeah, R1 #6 and #23 are alternately fun and awesome. I'd also like to add #25 because of the Suzaku and Lulu crazy faces, and Suzaku telling Lelouch his existence is a mistake. Ouch.
For R2, turns 2 and 5. Turn 5 because of the crack and my little flaily moments when Suzaku and Lelouch smiled at each other in the classroom and at Suzaku's face when Lulu first hears Nunnally on the phone. *__* And turn 2 because we found out what happened on the island, and because that episode gave us Spinzaku.
(no subject)
For R2, turns 2 and 5. Turn 5 because of the crack and my little flaily moments when Suzaku and Lelouch smiled at each other in the classroom and at Suzaku's face when Lulu first hears Nunnally on the phone. *__* And turn 2 because we found out what happened on the island, and because that episode gave us Spinzaku.