Circus of Strange

The circus of strange is a criminal organization of costumed misfits including: big top,mister toad,phosphorus Rex Siam and later flamingo.The leader of the group professor pyg creates dollotrons      to do his bidding.They are a traveling circus mostly based in Gotham city.they first appeared in batman and robin #1 where batman (Dick Grayson) and robin (Damian Wayne) chase down mister toad thinking he's an ordinary drug dealer. They catch toad and lock him up in prison,but toad starts saying he has powerful friends and that pyg is coming!