Hey, this iCarly referenced the episode with David Archuleta, and Nick UK left in hobknockers... Well actually, Sam said "he'd be hobbing and knocking" or something like that. A bit shocked they kept it in because they took out every mention of hobknockers.
Hah, they made fun of Britney shaving her head. Instead, it was some singer who was caught shampooing her hair with blue cheese dressing.