Riddle Me This, Riddle Me That

Some random riddles that I happened to peruse upon during my valiant attempt to escape studying:

1. A murderer is condemned to death. He has to choose between threerooms. The first is full of raging fires, the second is full of assassins with loaded guns, and the third is full of lions that haven't eaten in 3 years. Which room is safest for him?

2. A woman shoots her husband. Then she holds him under water for over 5 minutes. Finally, she hangs him. But 5 minutes later they both go out together and enjoy a wonderful dinner together. How can this be?

3. What is black when you buy it, red when used, and gray when you toss it?

4. Can you name three consecutive days without using the words Monday,Tuesday, Wednesday, Thursday, Friday, Saturday, or Sunday?

ANSWERS: Stare intently and eventually you will see them listed below!
1. The third. Lions that haven't eaten in three years are dead.
2. The woman was a photographer. She shot a picture of her husband, developed it and hung it up to dry.
3. Charcoal
4. Sure you can: Yesterday, Today, and Tomorrow!