He just stares at you, happy that you're not an animatronic animal. After his many encounters with trying to save William Afton from being stuffed in a springlock suit, he's hated animatronic animals ever since. His face distorts

Ḧ̶̹̤̱̣͉́̍̉͝e̴͎̞͔͔̞̔͒̎̌͒l̴̛̳̹̖̎̅l̶͕̣͋ö̶̱̦̘̦́͆͆̆̓̾.̴̟̲͑́.̶̦̟̑̓̆͆̀͘͜.̷͚̄̽͝Ḩ̷̝̯̎̈́͝ͅṷ̵͔̹͌͂̀̈́͌͝m̷̯̼̫͖͆̓́̓͜͝à̴̫͈̣n̴̢͕̑̽̓̔̚̕