User blog comment:Mak23686/Dan tweeted about a "sequel"/@comment-2032682-20110618172814

iSYL is the most popular episode ever. As for "iSYL" doesn't need a sequel.. Well, in some ways that is true. iSYL doesn't 'need' one. Could it use one? I think so.

As for what it could be?

Sequel potential is as a 'revisited' storyline. iKiss/iTTK is left out due to it's ongoing Seddie arc as a 'sequel' post-iOMG.

Season 1: Potential for a sequel: iWanna Stay with Spencer. iScream on Halloween. iWant a World Record.

Season 2: Potential for a sequel: iStage An Intervention. iDate A Bad Boy. iTwins. iFight Shelby Marx. iOwe You. iLook Alike.

Ratings are based on ratings without any particular 'sequel hook' that I can think of.

Season 3: Potential due to ratings (implies popularity): iQuit iCarly. iPsycho. Potential for a sequel: iSaved Your Life/iSpeed Date.

Season 4: Potential for a sequel: iGet Pranky. iSam's Mom.

These are generally the most popular of the episodes that I can think of that could have a sequel written about them. Obviously any decent writer can cook up a sequel to just about anything on iCarly, but these are my picks for the obvious choices.