Long Xi's on-the-spot reaction was also excellent. She immediately bent down with a smile, unbuttoned her shoelaces, took off her shoes, and hooked up the shoes with two fingers of her left hand.

She bouncily ran toward the backstage on her cute little bare feet, waving her right hand at the judges with a bright smile.

"Bang, bang!" Linda started applauding first. She applauded Long Xi for her witty response and courage despite her frustration.

The ...