The House of Undertale AUs

Dinner and Small Talks

Sans' POV:

I hate Y/N.

Sure, she's Frisk's sister, but there's something wrong, as if she's guarding a secret that we couldn't know. Once I teleported when I finished talking with Y/N, I found myself on top of the stairs. I could see Y/N looking around before she disappeared into a wall.

"You do know that the house is magical right? Y/N made it like that. Also, how is she?" a familiar voice asked me. It was Ink. He was grinning.

"She looks like she's really secretive," I admitted. "Is she okay or something?" Ink frowned.

"It's something that you shouldn't know," Ink shook his head. His grin faded into a frown. I sighed.

"I'm going to find out," I promised. "By the way, where did she go?"

"Where did who go?" Ink asked.

"You know, Y/N," I said casually. "She disappeared at that wall." Ink hesitated.

"There's no entrance. Look." He teleported and pushed the wall. Sure enough, there was no secret entrance.

"What?" I thought. 

"Sans, are you okay?" Ink asked, by my side once more. I shook my head and teleported to where the kid and the brat was.

I looked at all of the rooms. There were even fresh neat clothes. Ink was right. This house was really magical.

"It's dinner time!" Y/N shouted from below. Papyrus squealed in excitement and ran downstairs. Everyone went after him, but Frisk stayed behind with me.

"Sans? Are you okay?" she asked me. I could see how Frisk and Y/N was almost like two completely same person. They were both kind and caring. But it looked like Y/N was busy with something else.

"Yea, I'm fine kid," I lied. "Let's go down to see your sister, okay?" Frisk nodded with a smile and we went downstairs.

"BROTHER! LOOK AT THIS!" Papyrus yelled. He had a plate of spaghetti. I froze. Did he make that?

"THE HUMAN MADE IT FOR US!" Papyrus said proudly, pointing at Y/N. She smiled but the smile didn't reach her eyes. I sat down next to Frisk and Papyrus. Chara didn't seem too happy that I sat next to her.

"Got a problem, brat?" I whispered. His red eyes gleamed with murder as he brought out a knife. Where the heck did he even get those?! 

"Chara?" Y/N's calm and cheery voice came from behind Chara. "Can you return my knifes?" Chara froze, then looked at Y/N.

"Of course," he replied sweetly but that murderous look never went away. He brought out ten knives but Y/N didn't do anything but take them away. We began to eat and to my surprise, it didn't taste that bad at all.

"WOWIE!" Papyrus said in glee. "THESE ARE GREAT!"

"You have to teach me and Papyrus here how to make them that good, punk!" Undyne agreed. Y/N gave them both a smile but I saw that she had other things in mind.

"I'll try," she said. Undyne and Papyrus cheered.

"At least that'll make you spag-GET-ti outa here," I cracked up. Papyrus growled while Frisk and Toriel giggled. Then, something unexpected happened.

"Sans!" Y/N scolded. Everyone went quiet. They all looked at Y/N's serious face, and then at mine. I gulped and my worried turned to confusion when Y/N smiled. "Don't get so saucy with your brother."

I stared at her with amazement. "Ffffffffffff," I tried to hold in my laughter.

"NO!!!!!!!" Papyrus yelled in frustration and I let my laughter all out. Everyone except for Chara and Paps was laughing.