"Of course I am, aren't I?" Stephen said, spreading his arms wide as if performing for an audience, "I lie about everything! I lied about knowing how to perform a complex dark magical branding, and about Anthony throwing himself to your father's appetite, and attacking an innocent girl in broad daylight! Perhaps I'll even claim I'm a dragon tamer by night."
Stephen shook his head, "Don't you know Draco, all I do is lie apparently. Of course, that would make that a lie too but, ah, that riddle is complicated. Believe me, don't believe me. Do whatever it is that helps you sleep at night, so long as it's not hurting my dearest friend."