We would have loved to see the focus group on this.
You've probably used WD-40 to get creaking to stop. But what if you need those creaks for effect … like, say, on Halloween?
Never fear. The brand that oils your joints is helping to address this problem with a Haunted Door app, made "for the one night of the year you actually want your door to creak." Simply activate the app and slip your phone into a doorknob sleeve after selecting the creak you want most.