Answer:
This noble creature has the embarrassing inability to get up once it's been flipped onto its back.
I have a powerful bite and live in rivers and swamps. People are often afraid of my big jaws. What am I?
I can change color to match my surroundings and I can move my eyes in different directions at the same time. What am I?
These animals hang out in the mist.
Tall when seated, short when standing.
What language does a billboard speak?