I guessed the other thread's topic from the title ("Pretty in the fall, but don't touch") but not this one. The brown marmorated stink bug has been detected down here but hasn't become a problem yet (I don't look forward to it).
I presume that your statement "I sentence them to death by Kleenex" means that you squish them without suffering the consequences of why they are called "stink bugs"?
I have perfected the squish technique. You have to gently but quickly pick them up with the Kleenex and make sure they are completely enveloped inside it before applying the squish. Then it's no problem.