Good Riddles

 
Riddle #971 (medium)

Question: Rob and Bob are arch enemies. They decide to have a fight to the death one day when a fairy appears. The fairy says it will give them both one wish. Bob wishes, "I wish for twice whatever Rob asks for."

What can Rob ask for to ensure he wins the fight?

Question: What flies when it's born, lies when it's alive, and runs when it's dead?

Question: My stem's planted firmly where I am allotted.
My tail is wavy and my face is quite blotted.
I relay much emotion though flatly I'm spotted,
And I grow half my size whenever I'm dotted.
I can speak any language, yet utter no words.
I'm no seed, yet I am well known among birds.

But I do have a speech impediment:
I can say cage but not page, aged but not wage.
I can say deaf but not red, bed but not sled.

I live on a highway that's structurally sound,
Where you might see my friends accidentally bound.
It has many lanes, and also long lines.
There are lots of sharp turns, but plenty of signs.

I am played but not won, made but not spun.
The key is to measure before you've begun.

What am I?

Question: How do you fix a broken pizza?

Question: In the middle of winter, a woman is found dead in her bed, with multiple stab wounds in the stomach. Soaked into the sheets is a massive amount of blood, along with blood drops on the carpet. On the side table beside her bed, there is a glass full of water mixed with blood. What was the murder weapon, where is it now, and how was she killed?