This is a AU where Sans and Frisk are married and have 3 children Francine, Sophie, and Sans Jr. (Or referred as just Jr.). Francine (15) is a skeleton like her father but she is completely devastated when she learned she has no powers like her younger brother or sister, but she learned that she doesn't need her father's powers to be strong by taking Karate and Self-Defence classes. Due to her being a skeleton it's decently hard to tell if she's a girl if she doesn't talk and is mistaken as a boy which really effects her negatively because of this she is bullied alot and ignored, she likes puns and helping others when she can... Sophie (11) is a Human who likes puns but inherited her father's magic and she's trying to learn how to control her powers and hates School, her eyes has a blue glow to them. Sans Jr. (10) he is a skeleton monster like his dad but he has a very negative attitude and outlook on things in general, he hates school, Puns, Loud music, big crowds. He usally takes walks outside to clear his mind and think, he also likes reading making him really smart for being 10. They all attend Toriel's school for both humans and monsters alike and like hanging out with eachother... At their house it's Thanksgiving and they're getting ready for it... Sans is in his normal grey jacket and tan sweater going over what is needed to be completed for Thanksgiving until his train of thought is interupted
Sophie: hmm... this is missing taste... She grabs a bottle of ketchup and walks up to the Turkey Frencine: SOPHIE! W-why are you... no, you're not putting ketchup on the Turkey! she raises her hands trying to get Sophie to stop as Sans looks over and his left eye flares blue as Jr. pipes up Jr: I'm not complaining but... that's a bit overkill sis he looks over as his arm is leaning against the table Sans: uhh... you can put ketchup on your slice of Turkey... hand me the bottle of ketchup Frisk giggles as she prepares the table and Sans uses his gravity to hand her plates but keeps his eye on Sophie