People 'feel stupid' after discovering what AM and PM actually mean

Many individuals have recently expressed feeling silly after discovering the actual meanings of the terms AM and PM. While some people consider this information to be common knowledge, others have admitted they were completely unaware of what the terms stood for until now. This realisation has occurred for some as the clocks go back for another year, leading to a widespread sense of embarrassment among those who had previously misunderstood these basic time notations.