Scurvy, Now that is something quite nervy.

To cure it, you need something quite curvy.

And what some may ask, is this curvy object to be?

Well just look and you shall see.

It is and oval shape,

But it is not a grape.

No, it is quite a bit bigger,

But it has an odd figure.

Sometimes yellow,

Sometimes green.

An sometimes somewhere in between,

I hope you have guessed it by now,

For if you haven't, your quite a clown.

This thing is a Lemon,

A Lime or an orange work too.

Which ever you prefer,

Your Scurvy they will cure.