Any time in the middle of April.

Happening in the middle of April.

In the middle of April.

A person subjected to a practical joke on April Fools' Day. / A practical joke played on April Fools' Day.

plural of April fooler

Tricks played on April Fools' Day.

Alternative spelling of April Fools' Day

The first day in April, when tricks and practical jokes are traditionally played

plural of April Fools' Day

The month of April, traditionally a rainy period, gives way to May, when flowers will bloom because of the water provided to them by the April rains.