At first, Puck seemed like a sworn enemy of the Glee club. He played football and bullied Kurt.

While he still goes back and forth from tough jock to gleeful singer, there's clearly a soft side to this character. He's proud of his Jewish heritage and crushed on Rachel briefly.

He also knocked up Quinn. That was a big mistake.

Puck Quotes

Dude, my bowels have better moves than you.

Puck

Cougar: Is that a nipple ring?
Puck: Yeah. I'm pretty rock 'n roll.

Glee Quotes

[to Finn] You know, I don't really know what's going to happen between us, but I know that you used to be the guy that would make me feel like the most special girl in the whole world, and it doesn't feel that way anymore. Now it just feels sad and confusing. And the worst part is that it doesn't even feel that bad anymore.

Rachel

I just want somebody to love me.

Quinn