Mine do the same, but I'm usually sweeping under the couch with a fireplace poker. When they knock stuff under the stove, though, the cats are S.O.L. because there's a piece of the wood flooring that sticks up just enough that I can't reach underneath.
I think there's an entire multi-generational family of furry stuffed mice under my stove (and if I were smart I'd probably figure out a way to get them out of there)![]()