List of weird dismissals in game of cricket.
A batter can be given out if he handles the ball while playing a delivery.
A batter can be given out if he tries to obstruct/distract the fielding team by word or action.
A batter can be run-out on the non-striker end without a ball being bowled if he is caught outside his crease.
Opposition can make an appeal if the batter is not ready to play in two minutes after walking out in the middle.