Th e title explains it all. In this thread you can post specific theories you have pertaining to the Strawhat Crew. The general Theories thread contains theories that range from stupid to intelligent, and with content about Don Krieg Axe to Shank's sandals. Well here we're looking for just Strawhat theories. To start off I'll post one of my own predictions about Chopper:
A common story used in all mediums is the classic tale of Dr. Jekyll and Mr. Hide. A story about a man who attemps to separate his good and evil sides. While Chopper may not have an evil side within him he does house a beast within his being. My prediction is that Chopper with slowly learn to control his his transformations without a rumble ball but in doing so the more he transforms the closer he gets to releasing Monster Chopper. This will manifest itself in fights where he get angry and his eyes go white an he goes Riot Blood Chopper for a short while.
Seriously Chopper needs an upgrade.