 Do you know what this crack is? What? It's a crack. Wow! News flash! You're a scientist! So I've casted a little seven-year-old, aren't ya? I've tried myself on it. Yes, I'm sure. But yes, this isn't just a crack in your wall. It's not even in the wall. If you knocked this wall down, the crack would stay put. The crack? Well, if it's not in the wall, then where is it? Everywhere. It's a split in the skin of the world. Two parts of space and time that should never have touched pressed together. Right here in the wall of your bedroom. Sometimes. Can you hear her voice? Yeah. Two actually. Two guys. Two men on the other side of a Charles' bedroom. That's never a good sign. But let's say hi anyway, shall we? Wait, what? What are you doing? The best way to think about this crack is that it's not a crack. It's a door. I mean, I mean, the perfect, perfect! Right on cue. Yes, sir. Now then, who's in here? Hello! I'm the doctor. Not anymore, you're not. So get out of here before you make time super duper wibbly wobbly. I know this is your first adventure, but this is going so, so, so boring. And I'm here to save the day, so... You're welcome. Oh no, you won't! Oh my goodness, are you Peter Capone the actor? Oh, I'm such a big fan. Uh, yeah, exactly. As you're my biggest fan, you won't mind if I take over the reins. The reins of what? I'll tell you what, jump out that window, and then you'll see exactly what I'm talking about. No, that sounds awful! Jump out that window, kill yourself, and then you're regenerating to me, and then the world will just be a happier place. Right, so this is too much for my first adventure. Sorry Amelia, I need to go out before I have a double heart attack. Where's he going? I don't know. Well, he's tired, this is locked for the start. I forgot to say why! We should go. Yeah, good idea. See you later, little pond. Sweet tweets. Why? This makes me want to be a kiss-a-gram in 20 years. Amelia!