themagni
Contributor
When you turn on the kitchen sink valve full open, then close it half a turn
Actually, all shut-off valves in your house should be fully opened then closed a 1/4 - 1/2 turn.
The reason is that in 2 years when your toilet starts overflowing, the shutoff isn't stuck all the way open after the washers expand and the metal corrodes. You don't want to race for a wrench when there's sewage pouring onto the bathroom floor.
To stay on topic, I would say:
when your kids ask to use your snorkel in the tub.
when your kids say, "Daddy! You haven't gone diving for a LONG TIME!"