Taking Ranpo's Little One on a Variety Show

Edogawa Ranpo, male, eight years old. He lives with his father, a police detective, and his mother, a housewife. He has no siblings, and he's mischievous, loves to roughhouse, and adores snacks. But why? Why was he sent to this variety show?! Ranpo stared blankly at the wall of cameras in front of him, his mind filling with more question marks than he could count. Then he looked at Fukuzawa Yukichi beside him. Though his hair was already going gray, he clearly wasn't even thirty. Ranpo said irritably, "Hey, old man. I want some snacks! Hurry up and go buy me some!" Fukuzawa Yukichi glanced over enviously at the orange-haired child, who was obediently holding the hand of the adult beside him, his bright blue eyes darting around. Nearby, a black-haired man was crouched in front of a brown-haired child, saying helplessly, "Tsushima-kun, you can't mix those together." After seeing all that, Ranpo seemed much cuter by comparison. Ranpo narrowed his eyes at Fukuzawa Yukichi. He had a feeling the man was thinking something rude. This variety show about raising kids became a sensation across Japan as soon as it aired. "Aww, give Ranpo some snacks already!" "Chuuya's so well-behaved! Mommy wants a hug!" "Tsushima! Stop messing with Chuuya!" Disclaimer: 1. You can think of this as a face-swap story, an OOC story, or a story with borrowed characters. 2. There are forums and on-screen comments, but the forum users and commenters are mostly acting crazy and won't affect the plot. 3. This is my elementary-school-level writing. No insults or unsolicited advice, and don't tell me how to write the original characters. 4. Don't promote my work in other people's stories, and don't bring up other authors' stories here. Theme: Cuteness