PALM HARBOR, Fla., May 5 Two Florida teenagers face poisoning charges after allegedly spiking a high school student's apple juice bottle with urine.The two were arrested after they allegedly stole a bottle of juice from a vending machine at Palm Harbor High School, replaced the juice with urine, and then put it back in the machine where it was later purchased by a classmate.The St. Petersburg Times said the unfortunate consumer suffered no ill effects after taking a sip.School officials and the Pinellas County Sheriff's Department considered the prank a "serious crime." Copyright 2007 by UPI