Downtown in the Village they have this annual Hallowween parade that goes back for decades. Adults wearing what can at times be wild costumes. I've yet to attend. The annual Mermaid Parade in Coney Island, well, no need to guess what women can do with that one. I live a bit far to go that one.
What's weird is if they have anything like what the OP advertises here, I don't know nor have ever seen nor heard of it. Maybe because I don't care, maybe because there's some sort of parade or another every week (Greek Independence Parade in Manhattan, a Norwegian one in Bay Ridge Bkln, Puerto Rican Day Parade this Sunday or maybe it was last, I dunno, all sandwiched between St Patty's and the Macy's Thanksgiving one.), maybe because no one is forcing us to go because Hunter's lap top yadda yadda... Bottom line is I'm too busy doing nothing to be arsed about them and the massive widespread PTSD they will instill in the masses except me because I ain't there.