Summer’s Coming. Are You Ready? Chatbots Aren’t Fooling Anyone, and That’s When They Succeed Ask Mitsuku for distraction and she is totally down. She’ll bring tangents to your boredom party 24/7. And measured against Siri — who will shut down even the slightest bit of philosophical inquiry with a terse, “I can’t answer that,” or the more salty, “This is about you, not me.” — Mitsuku’s conversationally motivated natural language processing engine is a far superior companion.