I have a question about paranormal phenomena?

Just last night I was home all alone and I heard farting noises coming from my bathroom. 5 minutes later I heard the flusher go off. Minutes later I saw poop falling on the ground with nobody pooping. I had to wipe it up before my mum got home cuz she would be mad. I didn't even hear the door open so I don't think he left. This is nothing new, it's been happening for 14 years, random ghosts pooping in my bathroom, it is like they treat my bathroom like a public restroom. What should I do