[At the headbutt, Ethan nearly falls over and finds his momentum by jumping back up instead with a small laugh of his own.

He's pretty curious about the notepad, but he figures Ash has got his reasons for it. He won't pry, for now! He sends a grin down at Scraggy after reading the note.]

Scraggy, huh? Seems like a pretty cool dude. [And then his interest perks again for a different reason and he looks back at Ash.] Wait, did you say Unova? I've never met anyone from Unova before! I'm Ethan, of New Bark Town in Johto!