Although you want to be honest, the drama of today might not be the best time for it, stay out of it.
You really appreciate honesty and openness and you try to practise this in all areas of your life. However sometimes it's good to recognise when this is not the best approach and today could be one of those days. There is drama going on around you and if you get involved with this honesty might not help matters. Stay out of it and keep the truth to yourself.