B. Aadhavan (born on December 20, 2017) of Orathanadu, Tamil Nadu, is appreciated for reciting twelve months, seven days of the week, all capitals of Indian states and territories and capitals of 53 countries in English seven national symbols, names of five inventors, 16 wealth items in Tamil; identifying 24 wild animals, 21 birds, 20 vegetables, 16 fruits, 17 parts of the body and 61 random objects in Tamil language, at the tender age of 2 years and 11 months, as confirmed on November 25, 2020.