What he says: "Do you wanna have a bad time?" "Do you wish to have an unfortunate experience?" "Do you, the one who has committed mass genocide, have the desire to achieve an experience that one could consider negative?" "Is it factual that you, the human that has mercilessly slaughtered most, if not all of the monsters in the underground, many of which were my friends, would prefer an experience over a period of time that could be considered awful?" "I am requesting an answer to whether or not you, the young carbon-based life form from a place called 'the surface' formerly known as a child, who is intended to be the main character of a role-playing game known as 'Undertale' who has caused the death of many monsters, including, but not limited to, my friends, would have the intent to suffer through an experience created by me, which is confirmed to be disastrous to your health."