Ключевые слова: air, anniversary, background, balloon, birthday, blue, bunch, carnival, celebrate, celebration, colore, colorful, decoration, entertainment, event, festival, festive, filled, flying, fun, gas, gift, green, group, happy, heap, helium, holiday, inflatable, isolated, joy, latex, many, nobody, orange, oxygen, party, pink, plastic, purple, red, round, rubber, space, streamers, strings, surprise, up, white, yellow,