HPY stands for happy, HPY-404 is friendly, and will warn you if an entity is coming. When he turns into a shade of any color, it detects what kind of entity will chase you. Some examples would be A-10=Blue, XE-22=Cyan-Blue and E-22 is a Reddish-Orange. If you don't follow him after 10 seconds, he will take 10% of your health, but not if you're hiding. UPDATES: He now plays Daisy Bell but used making a website called Online Sequencer.
c2a Lyrics: Daisy, Daisy, Give me your answer, do I'm half crazy, all for the love of you, It won't be a stylish marriage, I can't afford a carriage, but you'll look sweet, upon the seat of a bicycle built for two.
