I think it's past time for another Stupid Questions thread, so here we go.
This thread is for asking any questions that might seem obvious, tangential, silly or what-have-you. Please respect people trying to fix any ignorance they might have, rather than mocking that ignorance.
I used to be creeped out by house centipedes, but I decided to get along with them after reading that they are generally harmless to humans and useful to have around because they kill all sorts of other household pests.
I think just remembering that they are a good thing and thinking of them as being on my team was helpful. I also gave cool names to the ones living in my basement (e.g. Zeus, Odin, Xerxes) and talked to them e.g. "Hi, centipedes. Keep up the good work, but please do try to stay away from me during the day, and remember our deal: you can live here, but my species has an ingrained fear of you guys, so if you drop down onto me from the ceiling or something I'm probably going to instinctively smash you."