Task: Question Answering
Input (English): Context: So . The new Hellblazer trade paperback series ( following the Apocalypse and death of friends x10 line ) is ... gooooood ... But re - reading the first TPB , Empathy is the Enemy , I laughed at the beginning . Cole : " I loved Charlie ... 
Question: What may be the reason for them laughing about something they already read ?
Output (English): Because they read more of the books , they now understand some of the jokes from the author .