Girls' Generation recently uploaded a video proving that it's always a bad idea to fall asleep when your mischievous friends are wide awake!

On February 26, SM Entertainment uploaded a video onto Girls' Generation's official home page that was secretly taken while Jessica was sleeping. �She had fallen asleep when the girls got to take a break during filming. �With a cute pin in her hair, she was completely unaware that another member, who appeared to be Sunny based on the voice, was trying to feed her a Korean snack.

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Awakened by this, Jessica laughed and shooed away the camera good-humoredly. �It appears she won't be the last victim of a hidden camera as the girls' home page has a pop-up window that gives sneak peeks at the members through a CCTV. �More fun is sure to come as they upload videos of the other members guerrilla style.