Possible Clues:

• 2001 Sean Penn film
• 2001 Sean Penn movie
• 2001 Sean Penn drama
• Start of a Seuss classic
• "Green Eggs and Ham" opening
• First line of a Seuss classic
• Sean Penn film
• 2001 Penn/Pfeiffer/Fanning movie
• Sean Penn film with a Seussian title
• 2001 film with a title derived from 'Green Eggs and Ham'