Basically a collection of animals to feel happy about

After Frisk goes missing, Caitlin, Frisk's twin sister goes looking for her in the the last place she saw her. MT Ebott, the mountain of dark legends, she finds a necklace that belonged to Frisk on the ground. Just like Frisk, Caitlin tripped and fell into the Underground. Caitlin finds things she never knew existed.

After your long adventure in Underfell, you're finally able to return home. Core Frisk sends you back to your original timeline, but... Something's off. Sans is bouncing off the walls, sporting a bright blue scarf and battle body, while Papyrus is lazing around without a care. Looks like this is going to be a lot harder than you thought... This story is the official sequel to ParadoxAri's book, "Corruption". If you haven't read it yet, I highly recommend reading it before reading this. It's a really great story, and it will explain everything you need to know before reading this one. ~Disclaimer: I do not own Undertale

Scooby and the gang go to an Inn for the holiday to spend with their old friend. They thought that they were going to have a relaxing holiday season but they were wrong. Some unexpected visitors have arrived by accident and have no choice but to stay at the Inn. A visitor not other than Jack Skellington himself along with his family! Though there is panic about the old legend of the Snow Wolf lingering around not far from the Inn. Could the legends of the Snow Wolf be actually true is is someone planning to harm everyone at the Inn? Or something more? A Christmas special with Scooby Doo and Nightmare Before Christmas Crossover. Hope you all like this story! P.S. This story contains a lot of OCs especially one I have as Jack and Sally's kid. Thought you should know before continuing to go ahead and start reading.