Centurion Blaccadicus:Build a wall.
We're facing a horde of ginger maniacs, with wild goats nesting in their huge orange beards-or to put it another way, the Scots!-and how does our inspired leader Hadrian intend to keep out this vast army of lunatics!? By building a a three-foot high wall! [sarcastic] A terrifying obstacle! About as frightening as a little rabbit with the word "Boo!" painted on its nose! [Baldricus shudders]