Firing Squad

A blonde, a brunette and a redhead are in prison waiting to be executed by firing squad. The brunette is called to go first. She is standing outside and the captain is counting down, "three, two, one.." and she shouts "tsunami!" and all the soldiers look away and the brunette runs away. Then the redhead is called out. She is standing outside and the captain is counting down, "three, two, one.." and she shouts "tornado!" and all the soldiers look away and the red head escapes. Then the blonde is called out. She is thinking and the captain is counting down so she shouts "Fire!"