Your answer must contain a title, wrapped in double angular brackets, such as <<poem of joy>>. Your response should contain at least 3 sentences. The response must contain at least 3 placeholders represented by square brackets, such as [number of cakes]. Highlight at least 2 sections in your answer with markdown, i.e. *highlighted section*. Include keywords [birthday, celebration, guests] in the response. In your response, the word [celebration] should appear at least 2 times.
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