When Malcolm spots an advertisement for Mystic Mack's Grow A Ghost, he jumps at the chance to have a butler ghost to do his chores and homework, and spy on his sister--but soon things start to go wrong, and this ghost proves difficult to get rid of.

Don't hesitate! -- Interesting packages -- Pew -- Locate a plot -- Getting directions -- Ack! A zombie! -- Yes, sir -- That will be all -- Missing in action -- Baxter's day off -- Monkey in the middle.