Logic Riddles

Question: What sport is not a sport

Question: Why Can't you hear a pterodactyl using the restroom

Question: What is the Capitol of Las Vegas

Question: Fifty is my first, my second is the third in fourth, and my end is the end of an ending. With a nut I become a nut that isn't, and without one I move.

Question: A woman was reading in the basement when her husband, thinking the basement was empty, turned off the light. The woman continued reading. There were no lamps or flashlights and the light her husband turned off didn't come back on. How was the woman able to read?