Get out of town

"Get out of town!" Magdalena gave me a quizzical look. "That's just an expression, dear," I said kindly.

"Shae has four kids. All girls." / "Get out of town!" Tempest exclaimed, drawn back in shock.

"Let me pick another word," he said smoothly. "Fascinating." / "Oh, get out of town. Fascinating, my butt."