For example:
 
Writer: "Okay, so I went to bed last night, and when I woke up I had this great idea. What if......wait for it......what if Lara visited the Kent farm before Clark was ever born.....and, get this.....actually left a Polaroid of herself for Clark to find on a table."
 
Why Guy: "Hmm.....okay. But.....why?"
 
Writer: "Wait, what do you mean?"
 
Why Guy: "Well, why? Why do we even need to go that route?"
 
Writer: "Well......um.....I thought it'd.....I thought it would.......errrr....I don't really know. 

"