"He tells her he's been up there for years"
Correction: He was actually made the day before yesterday. That is how the book, as well as the Wiz described it. The movie makes no accurate mention of how long he's been up there.
Also, the Tin Man, who was not Boq, because the first person Dorothy met on the road was Boq, where she stayed overnight at his house.
"Do you know what pledge time is, Andrew"? said the PBS Executive.
"Yes", Lloyd Webber replied. "My 50th birthday special must be one program that gets done a lot."
"No", mused the man from PBS heedlessy. "Not so much. Our Stephen Sondheim Carnegie Hall concert. That's a big one."
Spoons, forks and knives seemed suddenly to suspend their motion in horror, all around the table.