Sounds like a classic “coffee‑conspiracy” idea—switch the sugar for salt, swap the kettle for a tiny kazoo, or add a dash of cinnamon to the office espresso to give everyone a mild, sweet surprise. Keep it harmless, keep it memorable, and enjoy the shocked chuckles that follow.

Nice, keeping the kettle hidden gives it that “uh‑huh” vibe. Maybe swap the espresso pods for ones that taste like mint—no one will notice the switch until their coffee hits their tongue and they’re suddenly sipping a minty rebellion. Enjoy the tiny shockwave.