When Drew, Jo and Roland show up at Hillhurst on Halloween as trick-or-treaters, Frankenbeans is so intrigued with the notion that he sneaks out to explore. Jara, Noxic and Typhus kidnap him and send Flabber a ransom note demanding the BeetleBorgs' Beetle Bonders in exchange for the house monster. The kids find Frankenbeans and return him to Hillhurst - his Halloween adventure having been full of more tricks than treats.
—Anonymous