[ WP ] Rewrite your favorite knock-knock joke as a serious story .

*Knock knock* 
 
 Jane scrambled from her bed and steeled herself against the wall, clutching at her breast. `` Who's there?'' she squeaked. It was closing in on eleven o'clock. 
 
 `` Doctor,'' came the reply. 
 
 Jane whimpered. She knew this day was coming. What was the correct response. Who or whom? 
 There had been a `` Doctor'' let loose in her neighbourhood who was there to cleanse the area of bad grammar. However, recently someone had been touting themselves as another `` Doctor'' to cleanse the area of grammar-snobs. 
 
 If it were Doctor Who then being grammatically correct would see her cleansed. If it were Doctor Whom, however, then remembering the joke of her childhood would cleanse her. 
 
 `` Doctor... Doctor Who?'' 
 
 Jane could hear him scratching and scraping at the lock. She screamed in terror and went into the hallway. As she entered she froze as a man in a cloak and top hat stood at her front door. He raised his arm in front of him. 
 
 *BANG* 
 
 `` Doctor Whom'' 
 

