I like to think of this as Zumba for the mind!  It's you Tuesday Morning Brain Teaser!  It is true that I will not know if you cheat to find the answer.  But, it would be more fun if you could try and guess on your own.  Or, see if your co-workers know the answer before you look it up.  After you find the answer you will be like, "oh, I knew that!"

Here is today's Tuesday Morning Brain Teaser:

What 2009 song had the shortest title of any #1 hit on the Billboard Hot 100?

Good Luck!