There are only three public figures available as the stack has run out. According to the rules, page 10, End of turn phase:
"Note : à tout moment de la partie, lorsque la pioche de cartes Notable est vide, mélangez les cartes de la défausse pour créer une nouvelle pioche"
"Note: At any time during the game, when the stack of Public Figure cards is empty, shuffle the cards from the discard pile to create a new draw deck."
Do I win 'Smartarse of the week'?