
Kangaroo
Boxing champ with built-in trampolines.
Kangaroo vs Penguin
Tonight's science rumble is set in the empty savanna exhibit after closing time. No snacks were harmed.
Kangaroo
Macropus rufus
Kangaroos cannot hop backward. The contract with physics is one-way.
Grasses and shrubs. They are hoppy lawn mowers.
Penguin
Aptenodytes forsteri
Emperor penguins can dive more than 500 meters deep.
Fish, krill, and squid, caught in icy dives.
Who do YOU think wins?

Penguin
A tuxedo torpedo with zero quit.