I've noticed something strange since having my Model S. Bugs, particularly spiders seem to like it. Yes really. I've noticed small spiders and occasional other bugs on the roof and front windshield. Never seen this before with another car. Wonder if the electricity generates heat that attracts them? It's not my imagination - my nieces have remarked on this phenomenon as well. Weird and somewhat timely to post given the season. Hope you find some amusement in this and interested in any thoughts.