Cap game

From Wiki Gonzalez

The cap game is an in-game entertainment option for fans at a baseball game. It is a cleaned-up version of the classic street "shell game."

Between innings, three caps (A, B, and C) and a baseball are shown on the stadium scoreboard. The ball darts under, over, in and out of the three caps, as the caps simultaneously shift positions. At the end, the baseball is underneath one of the caps and the fans are asked to pick which cap the baseball is under. The fans make their choice by shouting.

There is no prize for winning (or losing) the cap game.

Also see: Dot race.