Chocolate Milkshake Day is an informal observance dedicated to celebrating the delightful combination of milk and chocolate in the form of a milkshake.
Easter and its related holidays are moveable feasts, not falling on a fixed date; its date is computed based on a lunisolar calendar (solar year plus Moon phase) similar to the Hebrew calendar.
National Cupcake Day on December 15th cherishes the whimsical, decadent treat of cupcakes.
As Easter always falls on a Sunday, many countries in the world also recognize Easter Monday as a public holiday.
