premise: All the signs are painted the same color, as if they were done the night before, presumably by that kid who did the prom decorations for Sabrina, the Teenage Witch . If the marchers are white college kids, they look like an issue of Archie comics; if they're African-American college kids, they look like they've been costumed by whoever did the first few Jackson Five albums.
hypothesis: They were all dressed like my chemical romance. 