"Oh... you were traveling? But you were still at home with us...." The talk of America doesn't mean much to her, but at the talk of the spaceship, her face lights up. "Aaah! You were in space? For real? You're kidding, Hajime! How'd you get onto a space ship?" He's teasing. He must be teasing. Even if things like monsters and Kamen Riders were real, some things still had to be imaginary.