64: I loved all of the scenes where the girls fell and twisted their ankle, and also their "special" events (like Ann taking you to see the rabbit in Winter).
MFoMT: The showdown between Rick and Kai at the beach that first summer. The face that Rick made terrified and intrigued me at the same time.
FoMT: Marrying Elli-- she's my favorite. ^^
AnWL: The mad scientist scenes with Daryl, and the overall progression of the game. I liked the fact that the characters aged- wasn't too wild about dying at the end, but, I digress. Oh, and the talking plant, and the teddy bear thing, and Takakura... that was my first HM game, and I still love it to pieces. ^^
MM: Carl. Need I say more? <3
IoH: Shea and Wada's little introduction scene. ("...Can we eat it?") And any event with Vaughn or Pierre.
HMDS: Being able to change clothes, and build your farm the way YOU wanted to. I liked the special girls, too, and digging through the caves.
HMDSC: Skye, and the fact that the bachelors changed their clothes on a daily basis. I liked the idea of Skye more than the actual character, though.
ToT: Oh « Harvest Goddess »... I loved this game so much. <3 I think the confession events and romantic festivals were the best. The "falling-off-the-bridge" scene with Ben, whom I love.
AP: The sprites kissing at HG's wedding with the main character, Jake acting like that little shriveled guy from LoTR (never watched the movies all the way through, but I know of the character. "MY PRECIOUSSSSS.") over the Wizard's crystal ball. The proposal event, the confession event, just how many events there are in general. xD I like the remodels of the houses, and the two-kids feature.