Answer:
What animal would you get crossed a duck, a beaver, and an otter?
Edible beach crawler served at seafood restaurants, similar to a lobster, but quite different.
What is green, has four legs, no tail, and usually heard at night?
A huge mythical animal said to resemble a whale.
What peels like an onion but still remains whole?
Those with eyes bigger than their stomach will definitely leave the restaurant with one of them. It is named after a house pet as well.