It's Valentine's Day again! Trust the Plain White T's to say what we want to say when we think about love. Singer Tom Higgenson makes it look so easy in this new clip that shines a light on some of our favorite couples from "Greek."

Like that eternal couple, Cappie and Casey. No matter what they go through or who they may be seeing, there's a so-special bond between those two. On again, off again -- deep down, they love each other, and that's what makes it all so real.

But other couples on the show mean a lot to each other too. Like Casey and Ashleigh, BFFs through thick and thin. And Cappie and Rusty, a pair of brothers who'd do anything for each other. We love the relationships on "Greek," and we think other dynamic duos deserve shout-outs.

Who's your favorite couple in "Greek"? They could be romantic or just good friends ... or still trying to figure it out. Go ahead, name more than one.

Watch the clip! It's short and sweet.

Then add yourself and your sig other to the video. It's true! And easy! Plus, it just might be the coolest thing to happen to love since, well, er, love.

Happy Valentine's Day!

xoxo

abcfamily