Answer:
I know a word of letters three. Add two and fewer there will be. What is the word?
My first half means container. Not a lot of people understand my language.
There is one in every corner and two in every room.
I can climb mountains, cross streams, handle hundreds of feet each day, yet I never move. What am I?
When young I am sweet in the sun. When middle-aged I make you gay. When old I am valued more than ever.
Why did the teacher have to wear sunglasses?