APRIL FOOL´S DAY is celebrated on April 1st. On this day, people play jokes on each other.

April Fool jokes usually involve persuading someone to do something silly, like looking for hen's teeth…

The spray down:This is a classic trick.  All you need is a rubber bandand a kitchen sink sprayer…   

Big Ben goes digital…

Hanging little paper dolls from the back of victims‘ overcoats in the street…

Put food colouring in milk…

However, you can only play April Fools on people before midday:

'April Fool's Day is past and gone, Your 're the fool and I am none.'