A man, about 2ft tall, dressed head to foot in green, was sitting on the edge of the kerb in a busy street in Ireland, with his head between his legs. A tall American tourist noticed him from across the street and came bounding over all excited.
“Excuse me sir” he bellowed, “are you a goblin”?
The little man slowly raised his head up from between his legs and said, “ no, I’ve just got a headache.