I worry about the 'cheery intern' response becoming something of a punch line.

"Hey siri, launch the nuclear missiles to end the world."

"That's a GREAT idea, I'll get right on that! Is there anything else I can help you with?"

Kind of punch lines.

Will be interesting to see where that goes once you've got a good handle on capturing the part of speech that isn't "words" so much as it is inflection and delivery. I am interested in a speech model that can differentiate between "I would hate to have something happen to this store." as a compliment coming from a customer and as a threat coming from an extortionist.