Answer:
They're actually great swimmers now, but later they will become excellent hoppers.
A house has 4 walls. All of the walls are facing south, and a bear is circling the house. What color is the bear?
It's voice is like a burp, Will swallow with a slurp, You'll never hear it chirp. Kiss it with a wince, Might turn into a prince
Creeping on its belly, curled into a ring. Eyes forever open, beware its lethal sting
Known as a great deceiver, It is evil's incarnation, Once used for veneration, The root of all procreation. All you can do is shiver, When it begins to slither.
Almost everyone needs it, asks for it, gives it. But almost nobody takes it.