I have an old house, with old plumbing. I believe it was made in the 1920s? The main drain/sewage line backs up once or twice a year, since we moved here a few years ago.
For three days the sewage has been backing up, so we couldn’t use any water in the house. There’s tree roots invading my pipes at home, so some dudes came over and did some stuff and foamed it up real good, then I paid them.
I had to poop at work in the after hours in the meantime.