I frequently find a woodlouse (or is an individual woodlice??) in my bathroom. Two years ago (soon after we moved in) we took out the old bath, wc and basin and put a new suite in. We also moved the facilities about and put a double shower instead of a bath. Which leads me to my question .....
nah im just kidding. they never use magic if they dont have to. the fact is they just get in. same way that spiders and other bugs get in to your house. cracks, windows, floors, you name it, the little ******* get in. then they head for the bathroom because its usually the dampest place in the house.
well im pretty sure thats how it works anyway. im not like a woodlouse expert or anything so i wouldnt quote me on that.