Decided to kill some weeds/green briar, poison ivy, etc. yesterday.
Got out the pump-up spray rig, carefully measured out the correct amount of herbicide into the measuring cup. Filled the tank with three gallons of water, and commenced spraying. Walked all over the place, spraying this 'n that.
This afternoon, I'm cleaning up the shop. Pick up the measuring cup... and there is still 8 fl. oz. of herbicide in it.
I have just gently watered everything I wanted to kill.
Sigh.