Weeping Toadfish
There are several species of Toadfish in Sydney, but this Weeping Toadfish is one of the easiest to identify. As its name suggests, it looks like it is has been crying with tears running down its cheeks.
Toadfish are highly poisonous - they contain tetrodotoxin, the poison used by Voodoo priests to turn victims into zombies no less. Since this means that they have virtually no predators you would think they could try to be a little happier.