This is how Midnight lies to Twilight goes in The Return of Harmony Part 1.
[Twilight looks at Midnight]
Midnight: Oh. I can see why you are sad. Very simple.
Twilight Sparkle: Oh, come on, I know you're trying to trick me.
Midnight: Hey, I'm here to deliver a message.
Twilight Sparkle: Okay. But make it quick.
Midnight: Listen closely, this is important. A friendship choice is yours to make, a right . If you face reality, you fail them all if you cannot change.