Related Clues:
- A slight shift in Einstein's original negative figure
- One over the eight?
- Number of lepers who failed to return
- Cat's lives? - the next clue?
- It's dialled three times in an emergency
- Number of feline existences
- Short time for a wonder
- Span's inches
- Square number
- Store opening time, often
- Highest single digit
- The largest one-digit square
- Highest sudoku digit
- Upside-down six
- Number of 'lives' a cat has