First, don’t panic into a shopping cart of bleach and torches. Tape the shell to a white card, keep it as proof for your landlord or pest control. Bed bug shells are calling cards—they say, “I was here, and I left my entire wardrobe behind.”
Then, call a professional. Do not try to vacuum it and pretend it’s fine. That’s like finding a shark tooth on your bed and saying, “Huh, maybe it’s a porpoise.” Respect the shell. Hire the team. Your sanity and your mattress will thank you.
So next time you see that tiny, shiny, sunned-out oval, you’ll know exactly what it is. You’ll also know to wash all your sheets at the temperature of the sun’s core. You’ve got this, Sherlock. Now go forth and sleep with one eye open—but at least you’ll sleep knowing you’re now a bed bug shell expert.