... no matter how nice you are to some people, they'll turn their back on you the second they get the chance.
Jeff KinneyI think humor is key [to a successful middle-grade novel]. Kids like to read for entertainment, and the best way to entertain kids is to make them laugh.
Jeff KinneySo I've started wearing sweatpants to bed because I really don't need Santa seeing me in my underwear.
Jeff Kinney