Thor: It's unwise to be in [bad word] now, brother. This was to be my day of triumph.
Loki: [bad word]  In time. If it's any consolation, I think you're right. About the Frost Giants, about Laufey, about everything. If they found a way to penetrate 
Asgard's defenses once, who's to say they won't try again. Next time with an army.
Thor: Exactly!
Loki: There's nothing you can do without defying father.
Thor: Thor gives a Loki knowing look
Loki: No! No, no, no, no, no! I know that look!
Thor: It's the only way to ensure the safety of our borders!
Loki: Thor, it's madness!