"I did not expect that to work!" Charlie exclaimed.
Matt stepped away from the violently shaking box, "So, how do we kill it?"
"You don't understand. I really didn't expect that to work."
"But you said you were sure that this mystical box of yours would hold it!"
"It will," Charlie nodded, "But I wasn't so sure about your idea for how to lure it inside. I just assumed we'd fail again, run away screaming, and then we'd have to come up with a new plan."
Matt frowned. "So you..."
"--haven't quite worked out what to do next," Charlie admitted.