User blog comment:DevonAndersen/Possible iCarly Episodes Without Carly?!?!?!/@comment-2032682-20110722054845

It'll either be:
 * Blooper ep.
 * An ep with Carly in the B-plot having filmed her scenes already (yay, another ep with Carly shoved aside to the B-plot).
 * Another 'iWon't Cancel the Show" episode.