how do i talk to the guy i like?

I'm a sophomore and he's a senior.....were friends on Facebook and have the same lunch ......since that's about all we have in common how could I start a conversation with him either in person or preferably on Facebook?

?2012-03-20T20:33:03Z

if you have any mutual friends, you could see if they might introduce you to him more formally.
or you could just sit at his table during lunch and see if he reacts well.
i wouldn't initiate conversations via Facebook, as it isn't an especially good indicator of how well you click socially.

?2012-03-20T20:35:03Z

in person: hey mind if i sit with you? so hows the tuna ask about him or oyu could mindlessly facebook stalk him until you know him better.

Gggg2012-03-20T20:36:57Z

"hey"
"how are you?"

tricky i know.