Imagine waking up one day to find spider webs coating the landscape outside your bedroom window for as far as the eye can see.
Sounds like a horror film, right? Wrong, this has actually happened.
It's all thanks to thousands of money spiders jumping from high points, such as trees, to colonise the land.
If you think that would be your worst nightmare, watch the video about to find out what other horrors have fallen from the sky in the past.