Believing in the Tooth Fairy is easier than trying to figure out how else the money gets under your pillow.
It's easier to knock on a door that's not shut all the way.
Hitting the kid with the ball might get you the ball, but it won't get you anyone to throw it to.
You'll have a lot more respect for a bird after you try making a nest.
Don't expect a stranger to wipe your nose.
Flowers and pricker bushes grow out of the same dust.