A Short Poem About Shortbread.

Shortbread is not bread
and shortbread is not short.
It is medium in length
and a biscuit, of sorts.

It was brought in the long boats;
the boats,which were long,
that belonged to the Vikings;
kings of Vi, who were strong.

And it commonly comes
in a tartan type tin
that is just long enough
to keep shortbread in.