"You read my mind?" Inosuke yelled and at the same time Zenitsu thought 'Coincidence, their names start with the same letter.'
"Yeah, so," Isa replied quickly. "Also, that doesn't mean anything Zenitsu, the fact that our names start with the same letter doesn't mean anything."
"Now you read my mind," Zenitsu fake whined.
"Yeah so, are you going to cry about it?" Isa replied. "You can't control what I do."
"You can be pretty mean," Tanjiro chuckled.
"You sure cause I can give you a mark the same color as my hair," Isa replied. "Black and blue."
"Did you just threaten to punch Tanjiro?" Zenitsu looked at Isa.
"I can do the same to you," Isa remarked.
"Ok, ok I get it," Zenitsu replied quickly.
"I-I don't know what to say," Inosuke laughed.
"You think this is funny?" Isa turned around.
"I-I don't know, is it?" Inosuke chuckled.
"I think I should go," Isa replied.
"Why?" Zenitsu whined.
"Not until you make my bed," Inosuke snapped.
"Ok, fine then," Isa replied, knowing that what Inosuke meant was he wanted her to stay.
"Are you really going to leave?" Zenitsu replied.
"Yep, after I make Inosuke's bed, I'm definitely leaving," Isa replied. "Inosuke doesn't want me here so I guess I'll leave."
"You should rest first," Tanjiro pointed out.
"Fine then, first thing in the morning," Isa said.
"Anyway, we'll probably get the results in the morning," Tanjiro pointed out.
"Oh come on, Inosuke why?" Zenitsu whined.
"It's not my fault she can read my mind," Inosuke replied harshly, playing along.
"It's also not my fault that you sometimes have nightmares, Inosuke," Isa laughed.
"Hey, I was playing along," Inosuke snapped.
"I know, and that was my way of turning it around, so now they know you actually want me to stay," Isa replied with a smile.
"You are kind of mean," Inosuke smirked.
"Yeah I know, when I get the chance to mess around with people, I sometimes take it too far," Isa laughed.
"You think," Inosuke laughed.
"Is it me or do they get along too well," Zenitsu whispered to Tanjiro.
"Is it me or do you not know when to stop saying we're siblings because of something out of the ordinary," Isa mocked.
"Whether I like it or not, the possibility of us being siblings is a high chance apparently," Inosuke replied. "So, I don't really care anymore."
"We'll see what the results say in the morning then," Isa laughed and started walking slowly . "Now I'm going to make Inosuke's bed and have him sleep on a rock."
"Thanks," Inosuke snapped, knowing that she was joking. "Make sure it pokes me all night."
'What,' Zenitsu thought. 'How do they understand each other so well?' "You guys have issues," Zenitsu said out loud.
"We're proud of them, and does it look like we care," Isa shouted so they could hear.