137.  Where is one hundred less than ninety nine?

138. No legs have I to dance.

No lungs have I to breathe.

No life have I to live or die.

And yet I can do all three.

139. What comes next?

21F 11F 01F ?

140.  What goes around the world

           But still stays in the corner?

ANSWERS:

137. On a microwave.  1:00 will run for a minute, longer if you enter 99.

138. Fire

139. 9F. These are the function keys on a computer keyboard starting with F12, F11, F10. It's backwards.

140.  A stamp.