What is the fine-grained topic of the following text: Seven-year-old Sadie Palker, of Stamford, stood before a large crowd at CREC Soundbridge’s recent 50th anniversary celebration and read her two-page speech in a confident, clear voice, pausing for jokes and eliciting laughter and applause. Only return the topic.
Seven-year-old Sadie Palker's speech at CREC Soundbridge's 50th anniversary celebration.