What's the best day for an alien invasion? Halloween, of course. When Eek and Ack visit Earth during the ghoulish holiday, they fit right in with the other trick-or-treaters. Unfortunately, so does Wolfy the Wolfman! Now, the terrible twosome must fight off this frightful furball or fail to conquer Earth once again.

Dot the Diplodocus is puzzled by the strange behavior of her family and friends, but when she investigates she finds a trail of popcorn that leads her to an answer.

While at the fun park, the Dino detectives decide to visit the haunted house, but find it a lot more spooky than they expected.

Mr. Winklepoof, the new substitute teacher, is turning every kid in school into a brain-boggled zombie who loves homework. Only Trevor can save his friends, and himself, from this fate.

David and Ben use a time machine to zip back a few days and retake a test they flunked. But time travel is trick. Instead of zapping back to history class, the boys just might become history.

Margo the octopus is worried about being a model in an upcoming fashion show because when she gets nervous she squirts ink.

Bobby discovers how to control his uncontrollable burping.

Mitchell was bored at the museum until he saw the Red Scorpion of Manzitopia. When it follows him home, he fears that he might be cursed.

Explains how Trevor deprogrammed his brainwashed class from loving homework.

Typically Jimmy Sniffles super powers lie in his nose, but this time danger looms as nothing happens when his spectacular sniffs are wiped out by cold medicine. Written in graphic-novel format.