WWE SmackDown! Shut Your Mouth (known as Exciting Pro Wrestling 4 in Japan) is a professional wrestling video game released on the PlayStation 2 console by THQ and developed by Yuke's. It is the fourth game in the WWE SmackDown! video game series, based on the professional wrestling promotion World Wrestling Entertainment (WWE), and the sequel to WWF SmackDown! Just Bring It. It is also the first game in the series to be released under the "WWE" banner. The game was succeeded by WWE SmackDown! Here Comes the Pain released in October 2003.