What Story Have You Always Known?

I am struck, in Maureen Kincaid-Speller's latest post about reading The Weird anthology, by the sentence "I cannot remember a time I didn't know this story." She's referring to Saki's "Sredni Vashtar," but I'm curious, dear readers, as to what story you have known as long as you've been alive? Or, at least, it seems that way...