When her family moves into a new house, Kat finds a sponge which appears to be alive, but no-one will believe her. After the discovery, the family is besieged by bad luck, and Kat is convinced the sponge is behind it.
Amy thinks her father has bought her the perfect gift: a new ventriloquist's dummy. However, it soon becomes apparent that there is more to this dummy than meets the eye.
The summer camp of Billy's dreams is turning out to be a total nightmare. The food stinks. The counselors are weird. And who or what is this vicious beast everyone calls "Sabre"? Things are getting worse by the minute! So why doesn't Uncle Al, the camp director, seem worried? Does the mystery of the Forbidden Bunk have something to do with Billy's fellow campers disappearing one by one? Either way Billy has had it! He is determined to find out what is going on before it is too late.
Trina and her brother Dan think dad's dummies are pretty cool. Until one day they notice one of the dummy's hands is warm, humanly warm! Then they hear eerie voices coming from the attic. Could the dummies be leading lives of their own?
When Hannah Fairchild meets her new neighbor, Danny Anderson, she thinks he's a bit weird...could he be a ghost?
