PaRappa's Hat TheoriesSince the beginning of the music game genre, there has been one question that has boggled man's mind: WHAT THE HELL'S UNDER PARAPPA'S HAT? The bipedal rapping dog has never taken off his hat at any point of the game, or possibly his life. The issue of what PaRappa looks like underneath his beanie is such a video-game-character-related issue, that the upper half this WMG has been dedicated to finding an answer.
Now for other theories about the PaRappa Universe
Sunny Funny's genitalia is inside her head.
Katy Kat smokes when nobody's looking.
In UmJammer Lammy, the object that PaRappa thought he was holding in his hand within the Dummied Out PaRappa's take on Chop Chop Master Onion's song was a microphone.