Technically a dolphin, not a whale, but nobody's brave enough to correct one to its face.
Fun fact: Each pod has its own vocal dialect, and members almost never mate outside their acoustic clan.
Fastest land animal alive, hitting 70mph in about three seconds, which puts most supercars to shame.
Fun fact: Cheetahs can't roar — they chirp and purr instead, which is oddly adorable for a 70mph predator.