Test your knowledge of Greg Heffley's misadventures, from his best friend Rowley to Rodrick's band Löded Diper. How many can you get right?
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▶ Play this quizGreg Heffley narrates all the books in diary format, though he's quick to point out it's not a diary — it's a journal.
Jeff Kinney originally published Diary of a Wimpy Kid as a webcomic on Funbrain.com starting in 2004, before it became a bestselling book series in 2007.
Rowley Jefferson is so popular with fans that Jeff Kinney gave him his own spin-off series, Diary of an Awesome Friendly Kid, told from Rowley's perspective.
Rodrick's band name 'Löded Diper' is a deliberate misspelling, reflecting his dim-witted character — he thought it sounded cool.
Löded Diper is a deliberate misspelling of 'Loaded Diaper', a joke that runs throughout the series as Rodrick takes his terrible band extremely seriously.
Before the 2007 book, Diary of a Wimpy Kid began as a webcomic on Funbrain.com in 2004, where it attracted millions of readers before being adapted into the published novel.
Twisted Wizard reappears in later books in the series, cementing its status as one of the most iconic recurring elements of Greg's world.
Jeff Kinney spent about eight years developing the story on Funbrain before it was finally published as a physical book in 2007, going on to become one of the best-selling children's series of all time.
Leisure Towers is portrayed as a chaotic and overwhelming place for Greg, full of elderly residents who pinch his cheeks and call him by the wrong name.
Frank's threat to send Greg to military school drives much of the plot of The Last Straw, as Greg desperately tries to get himself excluded from the list of potential recruits.
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