Cal: You're gay, now?  
 
David: No, I'm not gay. I'm just celibate.  
 
Cal: I think... I mean, that sounds gay. I just want you to know this is,  like, the first conversation of, like, three conversations that leads to  you being gay. Like, there's this and then in a year it's like, "Oh,  you know, I'm kinda gonna want to get back out there, but I think I like  guys," and then there's the big, "Oh, I'm... I'm... I'm a gay guy now."   
 
David: You're gay for saying that.  
 
Cal: I'm gay for saying that?  
 
David: You know how I know you're gay?  
 
Cal: How? How do you know I'm gay?  
 
David: Because you macramed yourself a pair of jean shorts.  
 
Cal: You know how I know *you're* gay? You just told me you're not sleeping  with women any more.  
 
David: You know how I know you're gay?  
 
Cal: How? Cause you're gay? And you can tell who other gay people are?  
 
David: You know how I know you're gay?  
 
Cal: How?  
 
David: You like Coldplay.