A Growing Cell

Hector is super-sizing at fast-food resturaunts far too much, which gives Sticity, a bad cholestrial beatnik, the chance to kidnap a fat cell family's child, in an atempt to clog an artery. Can Ozzy and Drix (and the new navigational system, installed by Drix, named Backseat) return the huge blob to his parents in time?