Someone skipped math class to become a soap marketing genius! This masterpiece of mathematical misconception is what happens when you combine two 99.99% effective soaps and think you'll get 199.98% germ-killing power. It's like thinking two half-empty glasses equal one overflowing one.
In reality, if one soap misses 0.01% of germs, and another soap also misses 0.01%, you'd still have some microscopic party animals surviving both treatments. The actual effectiveness would be 99.9999%, which is still impressive but sadly not enough to break the laws of probability or create a germ-free parallel universe.
But hey, with that kind of confidence, maybe we should put this person in charge of our national budget!