Answer:
When young, I am sweet in the sun. When middle-aged, I make you gay. When old, I am valued more than ever.
An art-form and a web-browser.
What do cows tell each other at bedtime?
Locked up inside you and yet they can steal it from you.
What do you call a camel with 4 humps?
I’m hard as a rock and as light as a feather. I’m passed on to one another. Poor people need me and rich people have me.