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?.