Related Clues:
- Awkward having granny for one ultimately fraught year
- Difficult number for one in pool
- Writer, not an unknown, is impenetrable
- Not squishy
- Such problems as Houdini had to deal with?
- Highly involved or intricate
- Pinewood can be so difficult
- Constant? Too much in New York's complicated
- Like a granny, perhaps, difficult to deal with
- Like a cat's cradle, hard to explain
- Being deceived outright is tough
- Difficult-to-beat restaurant � the Granita?
- Grim firm
- and 18: Bowlers had trash flogged
- Playing card included in #realmoney