You might already know this, but letting cats play with loose pieces of rope is kind of dangerous. My friend had a really expensive cat operation because the lil guy ate the entire rope and it screwed up his intestines.
Super cute though.
I once pulled a 3 ft string it out my cat’s throat because he was helplessly swallowing the whole thing. It was gross and uncomfortable at least, of not painful for him, but I think we Dodge a bullet that day. That was under supervision. The thing with strings is they feel the necessity to swallow them when they reach their throats. Yeah they go crazy with it.