Answer:
Who is it that rows quickly with four oars but never comes out under his own roof?
The ones in the sea are prickly, but the ones on the street might pickpocket you.
Looks like a hippo crossed with a unicorn.
I have legs but seldom walkอพ I backbite many but never talkอพ I seek places that can hide me because those that feed me cannot abide me
John Lennon sang about being this toothy creature.
I am the kind of an ant that's good at math. What am I?