General Cheesy-us Rides the Bus will feature Clone Wars star General Grievous... but this evil, 4-armed robot won't be origami! After successfully fighting to save the 7th grade field trip in Book Five, Tommy and the gang prepare for a well-earned day of fun and frolic... But of course it won't be that easy! Field trips are full of temptations, scandals, betrayals and sugar highs. Trouble starts even before they leave school, when Principal Rabbski decrees that the field trip be an origami-free zone. Dwight secretly folds a Yoda from a Fruit-Roll-Up, but will he be a match for the four-armed, hate-filled, Robo-Sith that Harvey makes from a stick of string cheese?

With Dwight attending Tippett Academy this semester, the kids of McQuarrie are on their own, no Yoda to help them navigate the treacherous waters of school. Then Sara gets a gift from Dwight; a cootie catcher (fortune teller) in the form of Chewbacca. It's a Fortune Wookiee, and it seems to give just as good advice as Yoda, even if, in the hands of the girls, it seems too preoccupied with romance. In the meantime, Dwight is fitting in at Tippett a little too well, and it's up to his old friends at McQuarrie to remind their buddy that it's in his oddness that his greatness lies.