Anne Frank once said, "Whoever is happy will make others happy too". A smile is contagious just like a yawn, so why not just smile all the time! When you're going through a hard time, your day's not going as well as you'd like, just take a minute to think about something funny, think about someone who makes you smile. Do something nice for someone, even if it involves going out of your way. Doing something for someone to make them happy that may seem like a little thing for you to do for them, may mean a whole lot to them. So go ahead, spread some love and make someone happy!