Doesn't everybody have spiders in their house?...lol, they claim that in every house you sit no further away then eight feet from the nearest spider.

Every year it never fails that a spider or two make their way in via being in a houseplant that has been outside. Sometimes you notice right away as they can do damage to the plant other times you don't know notice until the damage becomes more apparent after the plants been inside for a bit. When that happens I will usually dust the plant and that usually takes care of it.