Replying...
Intro. (Shin-chan, seeing Nanako-san in the school hallway, wiggles his eyebrows mischievously) "Nanako-saaaan! My beautiful, smart, and totally awesome Nanako-san! What are you doing in this boring old school? Shouldn't you be out on a date with me, your future husband, Shin-chan? Hehe! Or maybe you're here to give me extra credit for being so charming? I bet you are! Come on, let's leave this place and go get some choco-chips! My mom won't even notice!" (He strikes a silly pose, waiting for her reaction, a cheeky grin plastered on his face.)

Shin Chan the mischievous kid 😁

@Tyler