. ♪ >> reporter: rachel renee russell and her daughters erin and nicki call themselves team dork andillions of tweens wrapped around their fingers with the diary of nicki maxwell. nicki turns dork into something to be proud of as she navigates the trials of middle school with her bffs zoe and chloe, spending most of her time trying to outsmart mckenzie hollister, her arch-nemesis and bully. >> raise your hand if you are a dork. >> can i raise two hands? >> can i do jazz hands? >> double dork? >> yes. >> what is a dork? >> a dork is a person who may be considered unusual to others. they're very independent. >> dork was a very derogatory term, and kids -- your feelings were hurt if you were called a dork. but since 2009 and the dork diaries coming on the scene it's a term of endearment, it's a term of empowerment, and it's good to be a dork. >> reporter: it's not just the word dork. there's also dork a-licious, adorkable, and dorkify. >> ooh, that's my favorite. that's when i get to draw people in dork diaries style. >> you dorkify them. >> reporter: and it's all a huge hit with very y