Playing a game of baseball can be challenging on its own, but it can be made even more difficult when fans run onto the field and physically interact with players. If the genders were reversed in this situation, it is likely that the behavior would not be perceived as humorous, but rather as sexual harassment and a cause for public outrage.
Despite the potentially inappropriate nature of the situation, it seems that everyone involved was able to find humor in it. It is unknown how the baseball player reacted to the physical interaction, but it is possible that they brushed it off and continued to focus on the game. Even the security guard appeared to be enjoying the situation.