Answer:
I'm tall when I'm young and short when I'm old. What am I?
I am easy to see but no one likes looking at me. Without me there would be no you. I can make you complain or make you happy. But you almost always take me for-granted.
The person who makes me doesn't need me. The person who buys me doesn't use me. The person who uses me doesn't know it. What am I?
I am an object which is used in baseball. During the day I can't be seen at all. What am I?
I describe a toilet cleaner as well as one of Santa's reindeer
What goes up the hill and down the hill, And spite of all, yet stand still?