What do you call a cow with no legs? Hint: two words but don't put a space between them

If you come to the sea you'll have a whale of a time, Expensive by boat; on shore won't cost a dime, You'll hear me breathe as my fin breaks the surface, I may look like a shark, I swear we don't do it on porpoise!

Come on third I will there to great thee, Of course after gold and silver shine above me.

OSHA would hate my work conditions, full of lava pits and turtle collisions.

What vegetable is cool, but not that cool?