This suggestion has been closed automatically because it did not receive enough votes over an extended period of time. If you wish to see this, please search for an open suggestion and, if you don't find any, post a new one.
If so, when you are typing a reply hit the windows button on your keyboard plus the "." key at the same time. You'll see a pop-up window. Start typing your emoji you want, like "astronaut". In the pop-up screen you'll see the 'tone' selector for the emoji.