The Mets were trailing the Sox in game six , already down 3 games to 2 in the series . In the 7th inning for some unknown reason the entire Mets dugout turned their hats inside out and backwards in support of a rally . Soon the fans caught on also turning their hats inside out and backwards . Then the amazing happened .
According to the above context, choose the best option to answer the following question.
Question: What caused the fans to copy what the players were doing with their hats ?
Options:
- The rival fans started turning their hats to jeer the other fans
 - They thought it was cool and funny and wanted to get in on the action
 - None of the above choices .
 - The players did n't mean to mess up their hats , and the fans were trying to signal them


They thought it was cool and funny and wanted to get in on the action