Answer:
When young I am sweet in the sun. When middle-aged I make you gay. When old I am valued more than ever.
I am the place to turn when nature calls.
What is black when you buy it, red when you use it, and gray when you throw it away?
What type of house weighs the least?
What goes up a chimney down but can't go down a chimney up?
Whatโs a carpetโs favorite sport?