The others had just finished making dinner. Sans thought it was a good idea to check on Frisk. They all headed to Frisk's room.
"She's gone!" Alphys said, panicked.
"Well she has to be here somewhere," Sans said, looking around.
"Alphys, you search the kitchen, Papyrus, you search Toriel's room, Sans, you search my room, and I'll search Papyrus and Sans's room. They all split up and searched for Frisk. It wasn't until Sans opened Undyne's closet that he found her. Paint cover her and the floor, Glitter covered the carpet in a thick layer. A small ring of blue covered her mouth. Her hands were covered in glue. She looked at Sans and giggled.
"Undyne, you may want to take a look at this," Sans called.
"Take a look at wha-," Undyne was cut off, she looked at Frisk in shock, and she didn't say anything. "UGH! WHEN ARE WE GONNA LEARN NOT TO LEAVE HER ALONE!" Undyne shouted, banging her fists against the wall, causing small cracks to form in it. Frisk stopped laughing, tears welled in her eyes. She started crying. Undyne just sighed and face palmed.
"What's with all the yelling?" Toriel asked, coming upstairs.
"The little brat got into Undyne's art supplies," Flowey said. Toriel remembered Frisk's little outburst in class, and she picked Flowey up.
"Hey! Where are you taking me?!" Flowey asked, angrily. Toriel said nothing, she just took Flowey to the bathroom, and jammed a bar of soap in his mouth. Flowey spat it out. "WHAT'S THIS FOR?!" He shouted.
"When you decide to stop teaching Frisk swear words, you can spit this out," Toriel replied, shoving the soap back in his mouth. After that, she headed to Undyne's room and picked Frisk up. "Oh Frisk, do you have to keep making a mess?" She said, taking Frisk to the other bathroom. When she turned the faucet on, Frisk ran out of the bathroom. Toriel shut the faucet off and ran after her. Frisk ran down the stairs and into the kitchen. Sans and Papyrus saw her, and they saw Toriel chasing her, so they ran after Frisk. Soon, Undyne and Alphys joined the chase, and Frisk was still running from them. She ran upstairs, and turned into Sans's room. She looked for a place to hide, but then she saw a Gaster Blaster. She grabbed it and opened its mouth. She flew out of San's room, and down the hallway on the Gaster Blaster. When the others saw her, they chased after her. Frisk went flying into the kitchen, and she knocked a few things over, breaking them. She then flew back into the living room, and zoomed past Undyne's face. She flew back upstairs, and into the bathroom. She flew strait into the bar of soap in Flowey's mouth, pushing it down his throat. She ricocheted off the wall, and flew back down the stairs. She dodged Toriel and headed into the living room. She then hit a ceiling light, breaking it with a loud POP, and she headed back upstairs. When she was about half way down the hallway, the Gaster Blaster coughed and sputtered. The laser from its mouth cut off, and Frisk fell to the ground. The others came upstairs, and Toriel picked Frisk up.
"That's it. Bath time for you missy," she said, taking Frisk to the bathroom.