Do you have an older toilet that annoys you with the sound of water trickling after you flush, long after it should have shut off? Have you tried adjusting and bending that big, frustrating, slimy rod ...

To turn off the water supply to the toilet, rotate the shutoff valve clockwise. This valve is typically found on the wall behind the toilet or on the floor. Hold the toilet handle down to empty out ...

This might not necessarily be a problem that needs a plumber ...