Doc Brown vs. Doctor Who

[Intro] Rap Battles of History! Doc Brown Versus Doctor Who! Begin! [Verse 1: The 10th Doctor] Ooh, actually, if you don't mind, it's just The Doctor Doesn't even really matter who, who am I even talking to? Oh yes, you The wannabe Einstein minus the 'stache, travels through time but with no class I'm saving the world while you dilly-dally, you can't even invent a way out of Hill Valley And calm down, will you? Everything is going to be fine You're not going to tear any wonky holes in any fabric of space and time Actually, it's a lot more like a rug, really, never mind Let's just say there's an infinite number of me simultaneously kicking your arse with rhyme [Verse 2: Doc Brown & Dalek] Great Scott, you're great— not, I spit it hot And generate way more power than one-point-twenty-one gigawatts I'm not sure what sort of scientific authority you purport to be But I'm a real doctor, where'd you get your degree? Despite all of your companions, you couldn't be having less sex I don't know what's lamer; your fans or your special effects You don't get another turn to debate, time to face your permanent fate Now Dalek my balls! Exterminate! [Interlude: The 10th Doctor] I'm going to die (Doctor?) At least, this version of me (Doctor?) Perhaps you'd like another (Doctor?) Prepare to meet your density [Verse 3: The 4th Doctor] I'm a mystical medical doc at the pinnacle shifting my physical form You're a possibly pedophilic individual who should have never been born You got your knickers in a twist while you're sucking on my Piccadilly, but I'm a lot lot different 'Cause you're a pitiful hillbilly hanging with an oedipal kid who's a bawk bawk chicken [Interlude: Marty McFly] Nobody calls me chicken [Verse 4: Doc Brown] This is between us, Scarfy, don't try to out-rhyme me You'll find I'm as grimy as any slimy time-limey I'll use your porta-potty time machine as my latrine You're not a cat with nine lives, you're a pussy with thirteen [Outro] Who won? Who's next? You decide! Epic Rap Battles of History! Doc Brown Versus Doctor Who! Begin! Actually, if you don't mind, it's just the Doctor