I saw a bunch of good costumes on people (and dogs) this morning, too, but I find plants to be much better photographic subjects.
Take a walk with me through the Union Square farmer's market. It was dazzling.
The scary Ghost Cabbage I should have bought, but was afraid of carrying all the way back to Brooklyn (it looked like it clocked in at about 12 pounds):
And the scariest thing of all? A tormented soul, rendered in icing.