What has six faces, but does not wear makeup, has twenty-one eyes, but cannot see? What is it?

I’m tall when I’m young, and I’m short when I’m old. What am I?

Where do you go to learn how to make ice cream?

A wealthy man lives alone in a small cottage. Being partially handicapped he had everything delivered to his cottage. The mailman was delivering a letter one Thursday when he noticed that the front door was ajar. Through the opening he could see the man's body lying in a pool of dried blood. When a police officer arrived he surveyed the scene. On the porch were two bottles of warm milk, Monday's newspaper, a catalog, flyers, and unopened mail. The police officer suspects it was foul play. Who does he suspect and why?

A sundial has the fewest moving parts of any timepiece. Which has the most?

A chicken farmer has figured out that a hen and a half can lay an egg and a half in a day and a half. How many hens does the farmer need to produce one dozen eggs in six days?

When you say goodbye, I am what you need to tie.
I come as a couple and go wherever you run.
Who am I?

Decode below three cipher riddles:

26 L of the A
7 D of the W
1000 Y in a M

Can you figure out the logic I used to decide the order of the following words:
gun, shoe, spree, door, hive, kicks, heaven, gate, line, den

2, 3, 5, 9, 17, _ What is the next number in the sequence?