Stories with Holes

Here is the game we played on the long ride to Belgrade from Sarajevo this week: Stories with Holes.

You are given a scenario. By asking yes or no questions you try to figure out the puzzle. Here is one of them:

A man wearing sunglasses is found dead in a tent. Next to him is a stick and a pile of sawdust. He has committed suicide. Why?

Really, there's an answer to this. We laughed through questions like, "Was he very attached to this stick?" "Was he a young man?"

Here's one more:

A man with a stick (that seems to be a theme) does into a house. He comes out of the house without the stick and goes to the train depot. He boards a train for a trip and it goes through a tunnel. When it emerges from the tunnel, the man has committed suicide. Why?