Answer:
What animal always goes to sleep with his shoes on?
John Lennon sang about being this toothy creature.
The signature stroll of ducks and penguins.
I'm not a pet with long floppy ears I just share their name when a ship disappears. What am I?
Stealthy as a shadow in the dead of night, cunning but affectionate if given a bite. Never owned but often loved. At my sport considered cruel, but that's because you never know me at all.
What language does a billboard speak?