September 22


 * 2007 — Carly Shay and Sam Puckett fail their viewership challenge. Freddie Benson and Spencer Shay's challenge caused 29 car crashes; the worst traffic jam in Seattle history. Their failures did cause the iCarly viewership to go high.
 * 2008 — Sam promises to pay back Carly and Freddie's $526 worth of loan money.
 * 2010 — Gibby breaks his ribs after a failed attempt to prank Spencer.