It's the Hatley Bowls Club Outing. Cecil Parkin is all dressed for the occasion, having posted Jack Skinner to stay behind on duty. However, Mr Orkindale insists that Jack comes instead. He lies that Jack is a star bowler, but really it is because he buys his round. Left on station duty while Jack takes his place on the outing, Mr Parkin soon puts aside his indignation, when he realises that May is on the station as well. Unfortunately, she's not so thrilled about it.
