Thor: "Why don't you tell her? How you sent the Destroyer to kill our friends, to kill me!"
Frigga: "What?"
Loki: "Well, I must have been enforcing father's last command."
Thor: "You're a talented liar, brother. Always have been."
Loki: "It's good to have you back. Now, if you'll excuse me, I have to destroy Jotunheim!"