In Beatrice Potter's The Tale of Two Bad Mice, she tells of rodents wrecking havoc in a dollhouse: smashing plaster food, tearing the bolster, stealing things.
These mice seem to have moved to our basement, and are doing something in the dollhouse that Potter never mentions in her book:
My grandfather made this dollhouse for me, and now the mice seem to be using it for a toilet. Hunca Munca is definitely not sweeping out THIS house.
Another thing Potter doesn't mention is what happens when the household cat gets ahold of the mischievious mice. Hunca Munca was found dead at the bottom of the basement stairs.
(no picture, sorry)
Unfortunately, I'm fairly certain her criminal partner, Tom Thumb, is still on the loose.