Here are some fun facts about the platypus:

* Platypuses are one of only two mammals that lay eggs (the other is the echidna).
* Platypuses are venomous. Male platypuses have a hollow spur on each hind leg that is connected to a venom gland. The venom is not usually deadly to humans, but it can cause severe pain and swelling.
* Platypuses have a duck-like bill, webbed feet, and a beaver-like tail.
* Platypuses are semi-aquatic animals and spend most of their time in the water.
* Platypuses are electroreceptive, meaning they can sense electrical fields. This helps them find food in the murky water.
* Platypuses don't have teeth. Instead, they have horny plates at the back of their mouth that they use to grind up their food.
* Platypus milk is pink.
* Platypus babies are called puggles.
* Platypuses are native to eastern Australia, including Tasmania.
* Platypuses are solitary animals and only come together to mate.

Here are some additional fun facts:

* Platypuses are one of only three venomous mammals in the world (the others are the slow loris and European mole).
* Platypuses have a split cloaca, meaning they have a single opening for waste elimination, urination, and reproduction.
* Platypuses have a unique electroreception system that allows them to detect prey in the water.
* Platypuses are very good swimmers and can dive to depths of up to 20 meters (65 feet).
* Platypuses have a thick layer of fur that helps them stay warm in the water.
* Platypuses are nocturnal animals, meaning they are most active at night.
* Platypuses are an important part of the Australian ecosystem and help to control populations of insects and other small animals.

Platypuses are truly amazing creatures, and we are still learning new things about them all the time.