The only time I lied was when she used to start session by asking "How are you?" I'm so used to giving the typical polite answers of okay, fine, or good. But of course she wanted to actually know how I was doing. So she used to say "B.S.!" Finally, she's learned to ask a different question first like "what did you do this week?" and then ask "how are you doing?"

Other than that, I've never lied.