"The Headless Woman" Carnival Sideshow - This was a pretty common sideshow at state fairs back in the along with the other standards. The girl who turns into a gorilla. The South American Giant Rats (Capybaras) and assorted animal and human anomalies.
The Innsmouth Look People with the "Innsmouth Look" look vaguely fish and/or frog like through the face, especially through the eyes. Inspired by H. Lovecraft's works, particularly "The Shadow Over Innsmouth"--wow odd looking people