
Hippo
A floating boulder with kitchen-knife tusks.
Hippo vs Zebra
Tonight's science rumble is set in the empty savanna exhibit after closing time. No snacks were harmed.
Hippo
Hippopotamus amphibius
Hippo sweat looks reddish. People called it blood-sweat. It is really a natural sunscreen.
Hippos graze grass at night. By day they soak and... argue.
Zebra
Equus quagga
Zebra stripes are unique, just like tiger stripes and human fingerprints.
Grass, grass, and more grass. They are built to mow the savanna.
Who do YOU think wins?

Zebra
A living barcode with a mule's kick.