It's the same Six Nations because it useded to be the Four Nations- England, Ireland, the Other Two Buggers.

Then we let the French join for a bit of light entertainment. Till the sods beat us, but it wasn't fair.

After that we let the Italians in for cheap points and to fill out the telly slots. The ineffable swine beat proper rugby playing nations now and again.

When will the World Series get another "nation"?