Don't leave the keys in the ignition or the spider might nick it!
We live in what used to be my parent's house. When we moved here I went into the loft to give it a clean prior to storing stuff up there. It was like a Hammer film set, cobwebs everywhere then a I was confronted by a huge spider, I'll swear it was sitting growling at me. Thankfully it moved on somewhere without me having to use a tranquilliser dart