S2 E21: When Carly jokes on the web show that she can beat up Shelby Marx, the best female fighter in the world, Shelby challenges Carly to an exhibition match.
Carly Shay finds her previously "normal" life turned upside down when her Internet show, "iCarly," becomes an instant smash with young Web heads. With her parents traveling abroad, Carly must rely on the help of friends Sam and Freddie, and her quirky older brother, Spencer, to cope with the newfound success.