I know my wife is having an affair. I want to send it. Tell me how.

I saw a joke before: a man went shopping and accidentally saw his brother's girlfriend and a strange man go to a hotel. At first, he thought it was an illusion. Later, he searched several times in a row, but he was too embarrassed to tell his brother, so every time he saw his brother on QQ, he sent a picture of the artillery (the artillery was wearing a green hat). What happened today? So many people fired shells at me?