Taking the rope, she wraps a bit of it around the pitch fork and drags it around the floor of the kitchen.
The bugs seem unperturbed by the rope, and seem to try and jump and crawl up it, causing Mulberry to pause slightly.
The second she stops moving the rope the bugs jump or are flung off of it. Confused, she moves around the rope again and then stops it once they insects start to crawl atop it. Same result as before.