Fat sans

Sans has been enjoying his time on the surface. Hes been doing some partying at his house, hanging out with new friends, and mostly being lazy. Then, he tried human junk food for the first time. From day to night, he would always be eating junk food, but it would eventually catch uo to him. He eventually start gaining weight, started off gradually, then he started gsining weight rapidly. Papyrus has asked you to check on him to see if hes fine cause he hasnt been out for a while.