I used sink plungers in toilets pretty much my whole life until i scrolled across a similar diagram one day and discovered the truth.
I used sink plungers in toilets pretty much my whole life until i scrolled across a similar diagram one day and discovered the truth.
The comments do seem to hint at this being a big problem in the US.
Indeed, it was very noticeable to me when I moved back here and had to actually consider how much toilet paper there was before flushing. German toilets took whatever I put in there!