### Clue: It's crazy to fool around outside mirrored toilet (8)
### Answer: DOOLALLY 
 ### Explanation: Definition: It's crazy
  DALLY(to fool around,play with, as in a dalliance) **containing**(outside) **reversal of**(mirrored) LOO(toilet)
Defn: Originally "doolally tap", military slang meaning "to lose one's mind", supposedly from Deolali, the location of a British military transit camp near Mumbai, India, and "tap", Urdu for a "malarial fever", which camp was notorious for its unpleasant environment, boredom and psychological problems of the troops passing through it.