. "2009-07-11"^^ . . "iTwins"@en . . . . "2"^^ . . . . "ITwins"@en . . . "iTwins is the 23rd episode of the second season of iCarly and the 48th episode overall.The episode originally aired on July 11, 2009. Jennette McCurdy portrays a dual role in the episode as both her regular character Sam and as Sam's previously unknown twin sister, Melanie."@en . . "23"^^ . "Russ Reinsel"@en . "iTwins is the 23rd episode of the second season of iCarly and the 48th episode overall.The episode originally aired on July 11, 2009. Jennette McCurdy portrays a dual role in the episode as both her regular character Sam and as Sam's previously unknown twin sister, Melanie."@en . "224"^^ . . . "Peter Tibbals"@en . . "Eric Goldberg"@en . . . .