Why are you trying to stifle your laughter in a serious situation

A person is sitting in an official meeting room, trying to suppress a fit of laughter. They are surrounded by somber, serious-faced individuals dressed in formal business attire; men and women are focused on the presentation screen in front of them. The person is subtly covering their mouth with one hand, their eyes gleaming with mirth, their shoulders occasionally shaking as they attempt to hold back the laughter. Their face is flushed, indicating their struggle to maintain a serious demeanor amidst the seriousness of the situation.