A birthday cake is a cake eaten as part of a birthday celebration. While there is no standard for birthday cakes, they are typically highly decorated layer cakes covered in frosting, often featuring birthday wishes and the celebrant's name. In many cultures, it is also customary to serve the birthday cake with small lit candles on top, especially in the case of a child's birthday. Variations include cupcakes, cake pops, pastries, and tarts. In more recent years, it has become a common flavour for confectionery including ice cream, PopTarts, various cereal varieties among others. The flavour is usually vanilla with sweeter hints to imply sprinkles.