S1·E5 Big Balloons

Pat is asked to deliver helium balloons to celebrate the re-opening of Pencaster Town Hall. The kids are being given balloons to release into the sky. At Ted's Garage the balloons are released by mistake, to make matters worse PC Selby gets taken up in the air with them. PC Selby floats over Pencaster Harbour and Pat has to make a daring rescue attempt in his helicopter.