Related Clues:

• What's the anagrammatic reason for these odd questions?
• Surplus explained at 113-Across
• When pranksters come out of the woodwork
• Prankster's time
• Perhaps for an apricot one might have a little bed after this silly time
• March past then this
• March past and then this
• First for fools
• Apr 1
• What each of this puzzle's eight longest answers is a 93-Down of
• Mug's date?
• 1/4 annually based on dubious credit
• Practical joke occasion
• March past, occasion for japes
• Fair play abandoned, so old cunning accepted, at this time?