Childs Play

When my son was three, he had not only mastered the word "no" but was also able to open the bottle of Tylenol. A feat in which i struggled with, and still do. Why do only adults have difficulty with childproof bottles?!! Is it a joke on adults in general or is there really someone we should take a contract out on?? Actually if the genius who came up with such a idea happens to read this....just next time you shave, stand a little closer to the razor if you would not mind.....