Riddle: How do vampires like their food served?
Answer: In bite-size pieces.
Riddle: There are 2 cops parked along a one-way street looking for traffic violations. They spot a taxi driver going in the wrong direction, yet they do nothing. Why?
Answer: The taxi driver wasn't driving at the time, he was walking.
There are 2 cops parked along a one-way street looking for traffic violations. They spot a taxi driver going in the wrong direction, yet they do nothing. 
Why? Riddle Meme.
Riddle: How many bricks does it take to complete a brick building?
Answer: One brick.
Riddle: You're sitting down for breakfast and realize you have 4 bagels left. You know you'll run out in four days so you cut them in half. How many bagels do you have now?
Answer: 4 Bagels.
Riddle: If a dog is tied to a piece of rope that is 6m long, how can he reach a bone that is 7m away?
Answer: The other end is not tied to anything.
If a dog is tied to a piece of rope that is 6m long, how can he reach a bone that is 7m away? Riddle Meme.
Riddle: I speak without a mouth and hear without ears. I have no-body, but I come alive with the wind. What am I?
Answer: An echo!
Riddle: Two words, my answer is only two words. To keep me, you must give me. What am I?
Answer: "Your word".
Riddle: If there are fifteen crows on a fence and the farmer shoots a third of them, how many crows are left?
Answer: None. The rest of the crows flew away when they heard the gunshot.
Riddle: You are a bus driver at a station. 10 get on the bus and no one gets off. You drive 10 miles to another station where 3 people get on and 1 gets off. You drive another 10 miles only to get 25 people on and 5 people go off. Next you drive 3 miles while 12 people exit the bus. You drive back to the place knowing that a couple more stops along the way untill the ride is done. At the 2nd to last station 5 people get on and 2 get off. And at the last station (5.5 miles) 25 people get on for no reason and 1 gets off. What is the bus drivers eye color?
Answer: Brown/blue/green (i don't know how i would put it though so if you guessed your eye color you got it right :) )
Riddle: It's the only vegetable or fruit that is never sold frozen, canned, processed, cooked, or in any other form but fresh. What is it?
Answer: Lettuce.