It's easier to knock on a door that's not shut all the way.
It feels a lot colder when you're shoveling snow than when you're building a snow fort.
Don't say "The last one there is a rotten egg": unless you're absolutely sure there's a slow kid behind you.
Nobody can pedal the bike for you.
If you want pancakes for breakfast, offer to help make them.
It doesn't count if your swing is going the highest if you're getting pushed.