Ickis, Krumm, and Oblina hit the human world on Halloween night. They encounter some scary humans, and a friendly boy named Bradley.

Ickis leaves his monster manual above ground; Ickis has to get it back again.

Krumm loses his smell thanks to the Curse of the Krumm; Krumm gets a job in a monster movie.

Ickis considers plastic surgery in Monster Makeover; Ickis, Krumm, and Oblina try to scare a little girl on an airplane.

Krumm sprouts a talking pimple called Steve; we meet Simon, a monster hunter who aims to prove that monsters really do exist.

A lovable monster is spoiling the reputation of monsters everywhere; Ickis, Krumm, and Oblina visit a shopping mall.