Stopping An Over Flowing Toilet

I had just moved out on my own to my very first apartment. It was a quite one bedroom one bath. It had everything I needed. I thought that I was so prepared. My father had told me what to do in case of emergencies.

One night I was sitting in my living room reading a book and I heard something coming from the bathroom. It sounded like I left the water running. My toilet was over flowing. I had no idea what to do. I called my dad and he told me to find the relief valve. Apparently no matter how prepared you think you are there is always something that you can learn.