Chris nodded. "I see... I hope this doesn't mean I can't learn sign language from you anymore, though."

Chris has already taken out one of the pastries and started munching on it. She nods, respectfully, a few crumbs at the corners of her mouth, before saying with her mouth partially full:

"Go on. Tell me all about it."

Chris is far too tsundere to say something like "I'm here to listen", but she hopes it's implied.