April Fools joke on the Boss.

So after getting to work today I spoke with my supervisor and told him that I wanted to get our boss today since it was April fools day.  I came up with the idea that I would tell her that I was quiting due to how I felt I was being treated here by other employees as well as feeling uncertain on my job security due to the recent lay offs because of the economy.
My boss then explained to me that a lot of things are taken into account on layoffs and that I have great work performance so it should not have to worry about that.  I then responded thats good to know especially since its April fools day.
She then tried to reach over her desk to slap and strangle me… mission completed.