[ Yeah, he can't help it. As soon as Jade says 'timeline,' Strange scrunches up his nose as if he smelled something funny. Timelines suck, he has personal experience with that, let's talk about her ears instead! ]

By 'changes', I mean your ears, [ said as he points to them. ] The longer you're at the Carnival, the more changed you become as a result of the faerie magic.

[ Strange's changes are obvious. Aside from his eyes (which now that she's closer, Jade can see are mirrors), the hand that's pointing at Jade's ears is clawed and has goldfish scales embedded in the skin. ]

I assume they're a result of you being with the Carnival for a while--you look quite human, otherwise.