I'm very familiar with the tent caterpillars. Usually
they pick a favorite fruit tree of yours and if you
are slow to rectumfy the situation, they eat all the
leaves in a week.
http://washingtonexaminer.com/caterpillar-eruption-near-mount-st.-helens/article/feed/2009633?custom_click=rss
If you are in a horror movie, you make bad decisions, its what you do.