Only time we ever had a problem with "clogging" had nothing to do with the toilet paper. It had to do with me cleaning the tube below the toilet bowl with a toilet brush and having the brush head fall off and drop into the tank. Oops. Several years (yes, years) later, Mike decided to get it out because it had jammed against the exit from the tank. He couldn't get it out. He tried reaching up the drain pipe but his arm was too big sooooooooo he asked me to try. Silly me. I reached up the pipe and managed to get the brush but it took me FOUR DAYS and SIX SHOWERS plus several other washings to get the smell off my arm. ICK.
Wendy