Bacon Bits
Legend
(the canonicicity of pointed elf ears in the books seems to be a disputed point, as Tolkien describes them not as pointed, but as leaf-shaped).
So, wait, what's the dispute? People think he meant oak or aspen leaves? Who describes something shaped like an aspen leaf as "leaf shaped"? Birch, elm, ash, or beech is the more typical shape. Or maple, I suppose, but that's even more ridiculous.
I'd expect he meant a shape similar to a leaf shaped blade, or leaf shaped spearhead or arrowhead. That's the typical leaf shape.