Friendly Slime

Kinda how the Allay is a friendly Vex, maybe slimes could have a friendly variant you can keep as a pet. The method of obtaining one is by slaying a regular slime, and when it splits there is a chance that one of those smaller slimes that spawn are a cute, pink slime that will follow you around. You can grow this friendly slime by using a slime block on it. I honestly don't know what utility this slime could have, I just think a non-hostile slime mob would be cute. Maybe making it grow via slime blocks it will eventually double the quantity you gave it and shrink in size, but if you want it to stay its current size you use a honey block on it.