Today is National Mole Day, celebrated from 6:02 AM to 6:02 PM on 10/23. Avogadro’s number, you know. This day was created to foster interest in chemistry, and as a former chemist myself, I pass it along to you. The website also includes some silly pleges to the mole such as:
I pledge allegiance to the mole, and to the science from which it comes, one SI unit, extremely divisible, with micromoles and millimoles for all.