Chobits. I think the 6th dvd and the 5th. (The 7th was a waste of my time but I watched all of it so I could see the gang all together, parting paths. The 2 seconds of them saying their adu's really made me sob.)
Flcl. When Naota says I love you to akslfjdkasdfhjfks
Uhm.. any romance period will make me cry. Sad how I can't think of anything else I've seen..