Donnie blinks. He's so used to making things for people that he'd never considered someone actually wanting to learn the how's from him. What a novel idea!

"Sure! I can do that."

He looks absolutely confused at Zelda's admission about her plant studies. Maybe even horrified. He wouldn't know what to do if anyone told him not to study something, but then no one back home never gave him much restriction either way.

"Wha- but why? Botany is so fascinating, there's so much to learn from plants! Who would do such a thing?!"