"...I think maybe the rabbits in your world and the rabbits in my world are different. These ones won't hurt you unless you try to catch them, and even then all they can do then is bite you. They can't eat meat, just plants. I don't know about the ones you're familiar with, but the only thing that these ones are a threat to is the garden."

He'll just proceed from the assumption that she's not just insane here.