The one I learnt (learned??) at school was My Very Elegant Mouse Just Sits Under Neath Potatoes. And now I have no idea what my elegant mouse is doing. Is she still under neath?? And if so, what the hell is a neath?? Is it even still a mouse? Dammit, for this alone they should have let Pluto be!!!!
And because it’s one of my favourites and it’s relevant…
One of my top 10 XKCD