National Lemon Cupcake Day is celebrated on December 15th each year. The staff at National Whatever Day were unable to discover the origin of National Lemon Cupcake Day, however that does not stop us from celebrating.
A cupcake (British English: fairy cake; Australian English: patty cake or cup cake) is a small cake designed to serve one person, frequently baked in a small, thin paper or aluminum cup. As with larger cakes, frosting and other cake decorations, such as sprinkles, are common on cupcakes. Lemon cupcakes should have a nice warm lemony flavor; not too tart, not too sweet, but just right.