Freddie tries to prove that Melanie, Sam's twin sister, is just Sam in disguise. Meanwhile, when Carly tutors Spencer's nemesis, Chuck, Spencer tries to convince her that Chuck is evil.
| Creator | Dan Schneider |
|---|---|
| Actor | Miranda Cosgrove, Jennette McCurdy, Nathan Kress |
| Country | United States of America |
| Production | Nickelodeon Productions |