In “Rodrick Rules,” the second “Wimpy Kid ... particularly when he dons guyliner and rocks out with his oh-so-lame band, Loded Diper. Steven Zahn is listed in the credits as their dad ...

The riotous antics of angst-ridden, disaster-prone middle school student Greg Heffley ... Rodrick is lazy and undisciplined and spends way too much time practicing with his rock band, Löded Diper.