Rat-a-Tat

Don is the driver in a transport bus and Colonel, the conductor. Lot of passengers enter the bus. But the engine fails to start due to the mischiefs done by the mice. Somehow the engine functions and the journey start after the mice were locked up in Col's bag. But they escape and continue their mischief. Their mischief reaches to the extent that they ate up Lady Hippo's tiffin and get beaten up.