Basil Brush is a fictional character, a fox puppet known for his mischievous personality and catchphrase, "Boom! Boom!" He first appeared on British television in the 1960s and quickly became a beloved figure, entertaining audiences with his witty humor and playful antics. Basil is often seen wearing a smart suit and bow tie, adding to his charming character. Over the years, Basil Brush has featured in various television shows, including his own series, and has made numerous guest appearances. He is known for his interactions with human co-stars, often engaging in comedic banter. Basil's enduring popularity has made him a cultural icon in British entertainment.