Related Clues:

• As this ends 19 across begins
• Fast enough not for giving, perhaps
• One might, for the present, get one month for this
• May come before the first bit for a fool
• Before one may be a fool to start with
• Permission given for a month of it
• What a fool you'd be - or may be afterwards
• Fool with this after the march
• May follow this, but what a fool you'd be, perhaps!
• The fast way for this to be 8 down
• You have permission to see 13 across for this
• Permission is given to make merry with it
• There's a liar around the piano before 15 across
• Might for the present be said to be merry
• Got permission to be merry for a month