Family Discovers Creepy Crawler Surprise on Their House

A Canadian family came home to a shocking discovery. Their entire house was covered with creepy insects. "I was grossed out and disgusted with them because it was not something we were prepared to see," says homeowner Alicia Pirie. It happened in Ontario, where experts say this kind of caterpillar infestation occurs once every decade. Although they may look scary, they are harmless.