Several shots of sign advertising the flea circus. "HAVE YOU EVER SEEN A FLEA RIDE A CYCLE, "COULD YOU PUT A HARNESS ON A FLEA". C/U of flea attached to harness. L/S of flea pulling miniature cart. C/U of owner Miss Betty Jackson. C/Us of fleas with small swords. Several more shots of fleas performing trick including tightrope walking and swinging back and forwards on swing.