If friends have subjected you to the torture of a lengthy boringtale, it’s time to sign them up for this. Nell Phoenix, the gregarious storyteller who is going to be in the city today and tomorrow will tweak one’s skills of telling a tale. Never mind that you are a banker or a teacher struggling with a riotous class or at the least, a flustered parent, Phoenix will guide you through the maze of incidents with the formula “See it, Say it. Share it.”