It's a stormy day outside. The Squirrels are busy playing and Duggee is making banana muffins. A big dark cloud hovers over the clubhouse, it wobbles and we hear a massive BOOM! A loud clap of thunder! Suddenly there is a flash of white light. It turns out the Squirrels are scared of lightning. Fortunately, Duggee has his brave banana badge, so he knows exactly how to help them overcome their fears.