My neighbour has just informed me that there are mice in our building and have been for some time. I live in a second floor apartment with a million small holes and cracks in the walls and floors. Looking around me I can see loads of places where mice would be able to get in if they were here. Yet we haven't seen a single solitary mouse in all the time we've been here. Neither have there been any smalls, droppings or nibbled cereal packets.
Is it possible that these mice haven't worked out how to use the stairs and are therefore confined to one part of the building, or is my neighbour just mental?
I'm pretty sure if there were mice, we'd know about it.