Everyone knew you couldn't do that, even if you'd opened the box and it was full of nothing but mouse droppings.

The shed, he later said, had mouse droppings in it.

I pulled out the drawer and found nothing but mouse droppings.

In some classrooms, the report said, mouse droppings were visible.

Three months ago, I'd seen some mouse droppings in my accounting files.

So now he knew where the mouse droppings had come from on Egan's clothes.

There were mouse droppings on the floor and lots of cobwebs.

Holes in ceiling and wall, boxes on floor, mouse droppings.

At the top he finds a bag of cat food surrounded by mouse droppings.

Soda in bathrooms, water and boxes on floor, mouse droppings.