Wily baby escapes her crib after parents tighten their security

This determined baby was not fazed when her parents adjusted her crib height, thinking it would be too tall for her to escape, instead easily scrambling over that night.

Her parents are quoted as saying: "Our daughter cannot be contained... we dropped the mattress to the floor to add more height thinking it would be too high for her to climb out. It was not."

This video was shot on July 18.