"Yes, yes!" you say.  The Green Knight and his lion are getting closer and closer.  "Let's hear it -- " 

Turing the Tester, Wizard Extraordinaire, draws in a breath and says, "Suppose one wagon is heading east at three miles per hour, while another wagon is heading west at four miles per hour.  The wagons are fifty miles apart and the first wagon begins at nine o'clock in the morning while -- " 

"WHAT KIND OF QUESTION IS THIS!"  you demand. 

"Well, I need to pick up my in-laws tomorrow at the wagon station -- " 

You walk over to the side of the chasm and look down.  You notice there's a ledge, and then you look over to the other side. 

"Let's jump!" you say to Rocky. 

"Hey," you say to Turing, "is that Goofdaln down there on that ledge, building another bridge?"