Many people in the world tend to use emoticons that really express happiness. This new Teethy Smile Facebook Emoticon will quickly be your favorite “go to” emoticon due to the fact that it shows a very wide grin that shows lots of teeth at the same time. It really helps express how happy you are at that moment. It might be due to you passing a hard test, finishing a project at work, or many other things to be happy about. So go ahead and share this emoticon to your friends and show how happy you are at the moment.