Tree rats. Sorry. They are really bad. They will chew up your wiring. They will nest in your attics. They will eat right through plastic containers to get at what is inside. Cute yes but oh so destructive.
She's right. We had to spend over $500 to get them out of our upstairs attic a few years ago. Still cute, though.
They're cute, but maybe just because I don't have an 'issue'.