Talk:ITwins/@comment-3009124-20101230184805/@comment-3553219-20110627004601

I think she assumed they had just had a kiss once. She knew they weren't dating now from all of their reactions.

That kiss would be a big deal to Carly (obviously) or even anyone who spent a lot of time to them. To Melanie, who is never there, its just that her sister happened to kiss a cute boy once. She doesn't really live through their constant bickering. And she has no reason to think Sam was in love with him.