Charmed - Episode 616 - The Courtship of Wyatt's Father

A Darklighter named Damien (guest star Eduardo Ballerini), accidentally sends both Leo and Piper to the Ghostly plane, leaving Phoebe and Paige to believe that they are dead. Unbeknownst to everybody, Gideon has made a deal with the Darklighters to get Leo out of the way. Meanwhile, Chris begins to disappear and reveals that he must be conceived before the night is over or he will vanish forever.

Piper: (About the darklighter) Well at least he decided to attack after the party. That was nice of him.

Leo: I never stopped loving you...
(Piper full of emotion kisses Leo)

(Leo tears a bit of his shirt to cover Piper's wound)

Piper: Wow, Oh my !
Leo: Impressed?
Piper: Very...

Leo: Um about last night...
Piper: I don't regret it, if that's where it's going.
Leo: No it's not, and I'm glad.

Piper: Talk to us about what?
Paige: Is this my turn?
Phoebe: Ya.
Paige: Ya. Chris... is your son.
Phoebe: Wyatt's brother...Look, I know this is huge...
Piper: No, it's not huge because it's not possible. It's crazy, cause I'm not pregnant.
(Phoebe and Paige shake their heads)
Paige: Ya.
Phoebe: Ya.
Piper: No I'm not, I mean how could that happen? I mean, I know how that could happen. But... it... what am I going to do?
Phoebe: Maybe you should talk to Leo about it.
Piper: No, I can't.
Phoebe: Why?
Piper: Well because...because, because I can't.
(Chris knocks on the door)
Chris: Is this a bad time?
(Piper turns and looks at Chris like she's seeing him for the first time.)