if it is serios, call 911.
if its not so serious call a friend or someone close to help with the situation.
if u are something like 5-12 years old then call your parents...
You call a person that is causing trouble a trouble maker.
People have been know to get in trouble for this especially if you call repeatedly. Also if you are dialing random numbers it could charge you with out you even knowing who you called.
Trouble
I suggest you just call it a "373839-sided polygon". Inventing, memorizing, or deriving fancy names is too much trouble for such large numbers.
Trouble.
a troublemaker?
trouble
You can call 911
I believe not because its like animal patrol. Call 911 non emergeny number. Then you won't get in trouble.
Rational and Irrational Numbers
Negative Numbers
You could be in huge trouble for prank call on your teacher.