When you're down to nothing, God is up to something.
Laughing is so good for you. It legitimately burns calories and just makes you happier on a daily basis.
When you accept a blessing from someone, you are giving a blessing in return.
The only way I can describe it—at the end of How the Grinch Stole Christmas, you know how his heart grows like five times? Everything is full; it's just full all the time.