Ключевые слова: anniversary, backdrop, balloon, birthday, birthday bash, bright, celebration, cheerful, child, childhood, colorful, decor, decoration, delight, event, event planning, excitement, exciting, festive, festivities, fun, gathering, happiness, happy, helium, inflatable, joyful, kids, lively, milestone, number, occasion, party, partyware, pastel, playful, rainbow, second, shiny, smile, special, two, twoyearsold, upbeat, vibrant, wonder,