Answer:
I am the only word that looks the same when spelled upside down.
When young, I am sweet in the sun. When middle-aged, I make you gay. When old, I am valued more than ever. What am I?
I turn around once. What is out will not get in. I turn around again. What is in will not get out.
What is black and white and red all over?
I am clean when Iām black dirty when Iām white.
I go up and never come down no matter how hard you wish. As I get higher, more wrinkles crawl on to the face. What am I?