This was an old idea but I scrapped the idea and I just wanted to put it here so heres a rough draft of it!
The Drawings werent made with much thought.
Basically when a smarty wants to sorry poop, the chip senses the desire of the fluffy then the tube closes off and vacuums the poo to go to the throat. This then causes the fluffy to realize that they cant sorry poopie as they will have a taste of their own medicine. 