Bob The Builder: Dig! Lift! Haul!

While carrying cement to Farmer Pickles, Muck passes through a field and hears a howling noise coming from a hole in the ground. When Bob and Lofty go digging for the answer, what will they find is making the strange noise?

Bob's Boots: Squeak! Bob's squeaky new boots attract a following of mice who have Lofty on the run!