This conversation happened today:
Steve (Office dweller by my cube): [singing] Zippity doo dah, zippity ayyyy...
Steve: It’s a great day, Laura!
Laura: It’s a zippity-doo-dah day, Steve!
Steve: [laughs, delighted] But I’m going to be late to my meeting!
Laura: That’s because Mr. Bluebird’s on your shoulder, weighing you down a little bit.