Hidden Features Of Facebook Messenger

Hey guys ... Watsup ?
We all love facebook right ?
But there are some features of facebook that most of the people are not aware.
So today I m gonna tell you about an incredible feature of facebook chat.

From the age of yahoo messenger we all love smileys (emoticons). They helps to express emotions and feelings to our chat partner. There are some inbuilt emoticons of facebook chat and they are awesome plus most of the people are not aware about them.
My favourites are shark and penguin lolzz.

Here They are :-