That’s exactly what Liverpool-based environmental artist Kerry Morrison does: shit sheet music. But before you call the sanitation department and start thinking of new smell-centric British jokes, let us elaborate. Morrison lays out giant music sheet rolls in open recreational spaces, the birds shit on them and then she interprets the droppings as music notes. Ok maybe you’d be in the right to call the sanitation department. Watch Morrison make her case in the above video and judge for yourself.