Sigh, gone are the days of remembering that mnemonic. There's one less letter to remember! But, my goodness, it's really shocking to hear that when I first came to know about it a few minutes ago while surfing around the Internet (yes, I know I was supposed to study but...). I knew already that a vote of whether to classify Pluto as a planet or not has taken place, and apparently, majority disagreed, and so it's unclassified as one. Shocking!