Greasy and unhealthy sounds rather delightful, but right now isn't the time to be thinking about food. Especially food that he may not ever try.

Patiently he lets her voice her worries, before shaking his head. "We're following up on a legitimate question regarding the nature of magic in this world and others, in sight of the camp, but not too close to put it in danger. We're not hiding; I'm not running. But if you'd like some sort of backup, you can send a message by crystal to someone now, let them know what we're doing and why."

He's in no rush. Rushing, actually, would be a very bad idea.

"Do what you need to do to feel comfortable with this, Hermione."