Since Yuta's go outside, Erna and Erni have felt restless. Usually left by Yuta all day, they are normal. But for some reason, this time they felt an uncomfortable premonition. They sat in the dining room watching the snowfall outside the window.

"Where's Yuta’s going, huh?" asked Erni.

"Who knows. I feel that something has been bothering me since Yuta left,” Erna shrugged her shoulders.

"I hope Yuta is okay and bring us ginger ale," Erni opened her right-hand side towards the window.

Erna nodded then said, "Since mom and dad died, now Yuta is taking care of us."

"We also have to take care of Yuta."

"But we're just kids."

"You calm down. We take care of Yuta in our way.”

"Example?"

"Wash all Yuta’s clothes. We do it often, right? Even if you had refused?"

"Yes. Yuta should take a break after work. Not to be bothered with household matters.”

"So, we better go about our activities as usual?"

"You mean cleaning the house?"

Ernie nodded. Erna then jumped off her stool and ran towards the