Q. What is Dave wearing?
A. Dave is wearing this:
Q. What kind of mood is Dave in?
A. Dave is in a productive mood.
Q. What are the factors affecting Dave's mood?
A. Dave had a little bit of writer's block this morning, but he feels re-energized after having sushi for lunch and some caffeine.
Q. How much wood could a woodchuck chuck if a woodchuck could chuck wood?
A.Dave asks if it is an African or European woodchuck.