After he got the kid [@Shmektheshmuck] to calm down sans said "[color=6ecff6]stay here ok[/color]" As he turned around to go back inside. When he got inside he saw the human still standing by the bar. [@Dark Light] 
Sans teleported over in front of him. "[color=0076a3]so you think it's fun to treat people that way hmm[/color]" sans said as the white pupils in his black eye sockets disappeared and his voice deepened to a scary level. "[color=0076a3]well then your gonna have a bad time.[/color]" he said as megalovania begins to play seemingly out of no where and a soul came out of the mans chest.