Dewar's Scotch Whisky

From behind a curtain three men appear on screen. The first wears a combination of tuxedo and kilt. The second wears a Scottish kilt and holds a spear and a shield. The third wears a military tunic and sword. All three attempt to dance a version of the Highland Fling. In the background a banner with the words Scotch Whisky emblazoned on it is clearly visible.