Olivia and Caroline know that they aren't doing their chores. But their chores are being done! Who is doing all that work for them? Their beds are made, and their shelves are dusted. And it's not Mom who tidied their bedroom for them, so who is it?

The girls ask Dad if he knows who's been tidying up after them, and he nods wisely.

"It must have been the Dinglehopper Blueberry Belly-Button Snooter," he says very wisely and seriously.

But Olivia and Caroline just laugh. There's no such creature as a Dinglehopper Blueberry Belly-Button Snooter. Or is there? Read on and find out for yourself!