What Does Curiosity Killed The Cat Satisfaction Brought It Back Mean?

Aw, I love the old sayings. Curiosity killed the cat, means, you may have snooped and gotten in trouble, curiosity brought him back, at least now you know. Same with an old broom sweeps clean, but it is the old broom that gets into the corners. Meaning a new boss or person may come in and clean up a mess, but it is the one that was there before that knows the ins and outs of the working of the place. Stop me. I could go on and on. Two to tango, tough titties said the kittie, hee hee all have a second part and many forget them