You walk off the boat. Being invited to total drama all stars was an honor, even though Chris was evil. Mike immediately greets you.

Mike has multiple personalities. A different personality pops up when by its own trigger.

(Mike - The main personality; no trigger. Chester - Mike getting pissed off. Mal - Mike getting injured to the head. Manitoba Smith - Mike putting on a fedora. Svetlana - Mike failing a physical challenge. Vito - Mike taking his shirt