Hey, it's Sam Winchester, and I'm working with my friend Castiel to co-write some stuff. Check out stuff by just me @Watterdrop and stuff by the both of us here! Now, hey Dean, come back!
-Sam 
Hello, I'm Castiel. 
-Cas
Cas, you should say more than just "Hello."
-Sam 
Why, I don't understand 
-Cas
Y-you know what Cas? Just...just forget it. (Sooo gonna show this to Dean. Haha!)
-Sam
*blushes* W-what was that about Dean?
-Cas
Oh, nothing, nothing at all (shit!) *cough* ship *cough* destiel *cough cough*
-Sam
*narrows eyes in confusion* 
-Cas
What? I think I have a cold. You could use some of that angel mumbo jumbo (please say no please say no go hang out with Dean or something, love bugs)
-Sam
 *does angel mumbo jumbo* 
-Cas
*whispers* shitshitshitshitwhymeohwhyimjustalonelydestielshipperwhyshitshit
-Sam
... You don't seem to have a cold 
-Cas
WELL NO SHIT, SHERLOCK!
-Sam
No, my name is Castiel
-Cas
....
*bites lip then says very slowly* Y-yeah Cas. That's...right. Your name is Castiel. Good job.
-Sam