he says different things depending on what you say! sometimes uppercase letters will work, sometimes they won't. if nothing happens when you say/ask something, try again with the beginnig word's letter being upper/lowercase
you can say hi. you can also ask who he is. credit to @Thepuzzlegame for some code from GLaDos chatbot, so check it out here: http://scratch.mit.edu/projects/17155051/ don't call him stupid.
