Dolphins sometimes have fun by blowing bubbles and creating rings of air underwater, which they then swim through.
17
A group of unicorns is called a blessing.
304
The male seahorse carries babies and 'gives birth' to them instead of the female.
7
A dork is a whale's penis.
327
Female kangaroos have three vaginas.
2
There's a rare breed of pig that looks like a sheep.
14