RIDDLES

1. What has veins but no blood?

2. Two backbones and a thousand ribs. What am I?

3. I have two skins.

    One within and one without.

    What am I?

 

4. My whole is a solution to you problems.

    My half is part of your sleep.

    What am I?

 

5. What moves without touching the ground, breathes without breath, and cannot fly?

 

6.What's going on with this sentence?

   I enjoy subtle humor, the Oxford comma and irony. 

 

Answers:

 

1. A goldmine

2. Railroad tracks

3. A glove

4. Remedy (REM - rapid eye movement - is a stage of sleep)

5. A fish  

6. The Oxford comma calls for a comma between the last two items in a list. So there should be a comma after "comma" in the sentence - hence the subtle humor and irony.