[A/N: just thought I should mention that this is based off of a Skype role play with a friend, dunno about any social media accounts but her YouTube is ThunderstarGaming I think. Hope you enjoy this one]

The small skeleton suppressed giggles as her cousin sat down to play the piano. The moment the monster made contact with the chair, a persistent beeping sounded, growing louder until it leveled off at a volume. The small fish-skeleton monster groaned.

"MOOM! Someone broke the alarm system again!" She called, and a taller fish monster entered the room.

"Elli, calm down. Can you get up for a moment?" The new monster asked. Elli got up and the beeping stopped. Kristen couldn't suppress her laughter any longer. She burst out in a fit of laughter, tears running down her face.

"For a four year old, she's awfully hard to predict," Elli said, annoyed, before walking toward the small skeleton.

"Kristen, where's your father?" Elli's mom Undyne asked.

"Substituting at the school," Kristen replied. Undyne sighed.

"I'm calling him," she said, pulling out a cell phone and dialing a number. It picked up in the first few beeps.

"sans here, what's up undyne?"

"Your daughter, Sans."

The line cut off and Sans popped into the room.

"kristen, how many times do i have to tell you not to leave the house without permission?" Sans asked, sighing.

"But dad-"

"no 'buts' about it. im taking you home. thanks for calling me undyne."

Sans picked Kristen up and popped back out before Undyne could really respond.

Sans and Kristen returned in Kristen's bedroom. Sans was doing his best to frown at Kristen, the attempt ending in vain due to the short skeleton's permanent smile.

"what am i going to do with you," Sans said, mostly to himself. He sat down on the bed and promptly fell asleep.

Kristen walked over to Sans tentatively, making sure he was asleep before the huge grin broke on her face. Kristen immediately found a colorful array of permanent markers and turned the sleeping skeleton's face a rainbow of colors before running out of the room and waiting for Sans to wake up, watching from just around the door frame.

You get the feeling that this will end interestingly.