Ключевые слова: 21, 21st, adult, adulthood, age, background, baked, balloons, birthday, burning, cake, candles, celebrate, celebration, coming, confectionery, copy, cream, decoration, delicious, design, dessert, eat, event, festive, food, fun, greeting, grey, happy, holiday, invitation, light, number, object, one, party, pastry, plate, present, shaped, space, sugar, sweet, table, tasty, text, treat, twenty, whole,