oki: What am I?
Odin: You're my son.
Loki: What more than that?
Loki: The casket wasn't the only thing you took from Jotunheim that day, was it?
Odin: No. In the aftermath of the battle, I went into the temple, and I found a baby. Small for a giants offspring. Abandoned. Suffering. Left to die. Laufey's son.
Loki: Laufey's son?
Odin: Yes.
Loki: Why? You were knee deep in Jotun blood. Why would you take me?
Odin: You were an innocent child.
Loki: No! You took me for a purpose. What was it?
Loki: Tell me?!
Odin: I thought we could unite our kingdoms one day. Bring about an alliance. Bring about permanent peace, through you.
Loki: What?
Odin: But those plans no longer matter.
Loki: So, I'm no more than another stolen relic? Locked up, here, until you might have use of me!
Odin: Why do you twist my words?
Loki: You could have told me what I was, from the beginning! Why didn't you?
Odin: You're my son. I wanted only to protect you from the [bad word] 
Loki: What? Because I...I...I...I'm the monster that parents tell their children about at night?
Odin: No! No!
Loki: It all makes sense now. Why you favored Thor, all these years! Because no matter how much you claim to love me, you could never have a Frost Giant sitting on your throne of Asgard!