Senior Prank

Today is the last day of Senior classes at my school and the Senior prank was to lock all the lockers in the school (excepting their own of course) with those plastic tags that electricians carry around (my sister, a prankster herself, says they are called zip ties). We're all waiting now to see how the Frosh, Sophomores, and Juniors handle the news that they can't get into their lockers after 2nd period.