Answer:
When this is found in a road you are forced to make a decision.
When is 1500 plus 20 and 1600 minus 40 the same thing?
Where can you add 2 to 11 and get 1?
What leaps one time out of four?
Proof you've done your time in school
What do you purposefully put lots of in and on your body, but run away from when you encounter it outside?