User blog comment:Longlivemerlin/New clip from The Diamond of the Day Part One/@comment-5659316-20121221233940

How is it possible that Merlin can make shouting "WOO-HOO!" epic? Seriously, a simple woo-hoo in a tv show has not made me smile so big since the college episodes of Boy Meets World.

Well, at least now we all know that "I knew you'd discover my secret" is not related to a magic reveal.