The Rock
These used to be prominent all over the world. Eventually, their lack of skills led to their deterioration. Only one of these specimens is known to be alive. He is a professional wrestler, and had a huge fan base, until they realized he couldn't really “Fly across mountains on large brown wings' and "carry elephants in his talons”.
The Thousand Arm Spearfish
These aquatic creatures are similar to starfish, except that instead of usually arm things, they have spears. This specimen has a thousand arms, as the name says. Due to their aggressive nature during breeding, they fight by firing off their spears at challengers. They eventually killed off their whole species.
Sour Milk Duck
These were very special ducks, unlike the boring ones you see in ponds these days. They enjoyed played tricks on humans, unlike other ducks. One of their favorite pranks was to spit in a person"s milk bottles until they became sour. Then, when the person drank it, they would complain, and the milkman would lose his job. They died out when milk bottles became extinct.
The Brown Toast Lizard
This lizard resembles a slice of bread. Due to its strange shape, it liked living in slot-like holes. It eventually found man-made toasters, which fit them perfectly. Unfortunately, they all died out due to many people mistaking it for toast.
Typewritermon
This species of animals were often employed by authors and typists. When someone pressed their buttons, they would feed off the dead skin and moisture on the person's fingers. They would also shoot out black waste onto pieces of paper. They sadly became endangered when computers and keyboards were invented.
The Screaming Petal Frog
The Screaming Petal Frog used to live in the urban areas of America and London, where it hid in people's gardens, screaming loudly at night. When radios and stereos were invented, the hapless frogs became attracted to them, instead of each other during mating season. However, Frog-Stereo relationships don't often work out in keeping species alive, so they all eventually died out.
Self-destructing Vat of Nuclear Wasteoise
How it got its self-destructing powers or its vat of nuclear waste is unknown, but this species is actually a branch of the tortoise family. Many suspect them to have been created by rich nuclear plant owners to dispose of nuclear waste, but everyone knows, that when you hear ominous ticking, you run!
Susinators
They resemble the Terminator, just a bit more metro. They were originally supposed to be in “Terminator 8: Rise of the Sus”. But the movie was scrapped. With nothing else to do, the robots became loan sharks or homeless people.
Dog
These are the true dogs, not the false dogs you know and love. These dogs stand 200 hundred feet tall, four hundred feet wide, and six hundred feet tall. They love to eat houses and terrorize buses. Lucky for the human race, they became so big, that they fell off Earth, grouped together and became a living planet. It is known as Pluto.
The Truthful Politician
It is not clear whether this is true, or merely a myth. Due to its mysterious origins, not much is known about. But, scientists are almost certain the last living one was killed during a game of poker by other not-so-truthful politicians.
