A hippo sleeping underwater automatically rises to the surface every ~4 minutes and breathes without waking.
23
Moths are unable to fly during an earthquake.
328
The male seahorse carries babies and 'gives birth' to them instead of the female.
7
When you shave a guinea pig it looks like a little hippo.
19
When a male honey bee climaxes during sex, his testicles explode and then he dies.
27