La llorona or some people call "the crying lady" DROWNS children because her children got killed I describe her as "if I can't have you no one can" she wears a wedding dress and crys "blood"
A popular phrase in Phoenix, Arizona referring to someone whining. La Llorona (pronounced "lah your-OWN-uh") is the "wailing woman" of Mexican folklore, crying for her children, so calling someone "la llorona" means they cry a lot. I have no idea where the "twinkle twinkle little star" part came from though.