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

Quinn: Home for the holidays, just like we promised.
Finn: Guys, I...
Puck: Dude, if you start crying, I'm gonna kick your ass. Group hug!

You have seven months of your life left. Enjoy it.

Rachel [to Quinn]