That's generally written as "What goes around the world and stays in a corner?" The answer is a stamp.
The riddle is most usually asked as, "What goes around the world but stays in a corner?" The answer is a postage stamp.
A wall
A postage stamp.
a stamp
a post stamp :) it goes around with the mail but stays in the corner of the envelope.
Postage stamp.
A postage stamp
postage stamp
a stamp
A postage stamp
It's a stamp