Twenty years after dad Jan, Billie Leyers (31) finally made her debut on Monday in ‘The smartest person in the world’. Erik Van Looy welcomed the fourth member of the most famous quiz family in Flanders, after the top performances of sisters Olga and Ella. So big shoes to fill. Could Billie blow away the competition? She already had an extra secret weapon, which had everything to do with her painful experience during ‘Clouseau 40’.
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Why Billie Leyers brought her physiotherapist to ‘The Smartest Person’: “It’s all the fault of ‘Clouseau 40’”
Bytaketonews
Nov 17, 2025