No, not the internet, the magical workings of the "mordern" plumbing system in my house, made by hand, by the previous owner. Roots growing in, growing out, having to call the plumbers every 6 months so they can lug their 500 pound snake, up onto the roof, where the main valve is.
Also, whenever the sprinklers turn on, the toilet runs,
The washing machine drains into the sink before going down.
And twice a year the front toilet causes the back tub to back up and vice verruca
The whole thing is a mess.