### Clue: Unpredictable choice between 24 and 20 down? (3-2-4)
### Answer: HIT-OR-MISS 
 ### Explanation: Definition: Unpredictable
 HIT(a success/a cracker, answer to 24 across) + OR(indicating a choice between 2 or more things) + MISS(a failure/a turkey, answer to 20 down).