Going fishing with buddies can be a blast, but when you're out on the water and your friend lets out a massive hook-swallowing sneeze, germs start flying everywhere, kinda like the chaos of cells bursting into nervous system development - sound familiar to the Placode origin story. That's when you bust out the 🐟👂😷 combo, conveying a germ-toting fish (okay, maybe not literally, but just go with it) bringing illness to the whole boat crew. Use it when your crew's getting wrecked by a nasty bug.