I have to go.. out!

Well, I'm thwarted by a metaphysic puzzle
And I'm sick of grading papers that I know
And I'm shouting in my sleep,
I need a muzzle
And all this misery pays no salary, so
Let's open up a restaurant in Santa Fe
Sunny Santa Fe would be nice
We'll open up a restaurant in Santa Fe
And leave this to the roaches and mice
Oh-oh