Katherine makes her presence felt again on the episode "Memory Lane." She's seen here with Damon.
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We know what many Vampire Diaries fans are thinking right now: KISS! Will Delena ever become a reality?
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Damon and Elena are seen here in a scene from the episode "Bad Moon Rising." It's the third episode of season two.
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This is Elena, not Katherine. You can tell by her outfit and her hairstyle.
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Damon has a look of shock on his face in this scene from "Brave New World." It's the second episode of the second season.
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This is a scene from the 9/16/10 episode of The Vampire Diaries. It's titled "Brave New World."
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Brothers that cross their arms together stay together. Isn't that right, Damon and Stefan?
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Damon and Stefan will likely never get along perfectly well. But their relationship has evolved a lot over the course of The Vampire Diaries.
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Vampire Diaries Quotes

You want a love that consumes you. You want passion and adventure, and even a little danger... I want you to get everything you're looking for. But for right now, I want you to forget that this happened. Can't have people knowing I'm in town yet. Goodnight, Elena.

Damon

Hey, Blondie. Today isn't the worst day of your life. Today and tomorrow, it's a cakewalk. There'll be people around you day in and day out like they're afraid to leave you alone. The worst day? That's next week when there's nothing but quiet. Just a heads up.

Damon