If you mean come out as TV or TG I don't think it would be that difficult, but do remember that to many this is out of the ordinary. Bringing this out in the open may not be what your friends and family want to hear.
I would suggest a certain amount of caution and maybe even confessing to a friend; someone you can trust to get an opinion of how the others may view what you are proposing.
I don't want to sound all doom and gloom, but if you're really set on bringing this out in the open, be prepared and don't assume that everyone will readily accept it. Then, if they do, you will be pleasantly surprised.