Only chemistry nerds would recognize that "HHoHeSn" is actually the chemical symbols for Hydrogen (H), Holmium (Ho), Helium (He), and Tin (Sn) strung together. It's the perfect password—uncrackable to normal people but painfully obvious to anyone who's ever had to memorize the periodic table. Next time someone asks why my Wi-Fi is named "NaBrO," I'll just smile knowingly and walk away.