In Ghost of Dragstrip Hollow, roadster members of the notorious drag-racing Zenith Club have blown a gasket since they've been thrown out of their garage hangout. But luckily for them, an old lady benefactor will let them use her house-- only it's haunted, and the only way to get rid of the spooks is to scare them out! In The ghost in the invisible bikini, poor dead Hiram has only 24 hours to do a good deed or he won't get into heaven! Happily, help arrives in the form of a bikini-clad, ectoplasmic vixen. Together they try to foil the plans of a dastardly lawyer hellbent on doing away with Hiram's teenage heirs and their entourage of Watusi-dancing friends before the reading of his will!