the fourth one! this one doesn't have much action, but it is important. also, you will see the backstory of how caillou did this. you'll also see what will happen after a random red bug got into joe's body at the end of part 3. credit to daveyja. also, tigzon (c) mangamixer. originaly punlished on 12/19/17. UPDATE ON 12/27/18: removed continuity errors as the whole movie takes place after the very upcoming final game of the caillou sploder series. well, not su upcomin'... as of 6/23/19, the final episode of the caillou sploder series has been released, and is it named "caillou get arrested". play now:http://www.sploder.com/games/members/joacocapurro/play/caillou-gets-arrested/