Q. What is Dave wearing?
A. Dave's wearing a black polo shirt, khaki-colored khakis, a brown belt and brown suede shoes.
Q. What kind of mood is Dave in?
A. Dave is in a decaffeinated mood right now, as he had to wake up very early to go to the doctor's office. He's sure his outlook will improve once a new tenant moves into 1600 Pennsylvania Ave.
Q. What are the factors affecting Dave's mood?
A. Dave caffeine deficiency is affecting his ability to -- what's the word? -- think.
Q. What took Dave so long to write a new installment of the Four Questions?
A. Dave says all living beings measure time differently. What is an hour to the long-lived lumbering redwood; a year to the hyperactive hedgehog? This is to say that Dave has been busy chopping down redwood trees and slaughtering hedgehogs to make a hedgehog-upholstered log cabin.