Your response should contain at least 3 sentences. Your answer must contain a title, wrapped in double angular brackets, such as <<poem of joy>>. Include keywords [joy, celebration, happiness]. In your response, the word [joy] should appear at least 3 times. At the end of your response, please explicitly add a postscript starting with [P.S.]. Answer with [relation] [num_words] words. ([relation] is "at least", [num_words] is "120").
user