François is Bonnie's paraplegic French suitor in "Foreign Affairs". When Bonnie flies to Paris to have an affair when she feels her marriage to Joe is growing stale, she meets François. Despite Lois' objections Bonnie starts to fall for François and when he asks her to stay in Paris with him she almost accepts until Joe arrives after Lois calls him to tell him what is going on. Both Joe and François make their case for Bonnie to stay with them but when Joe wins out, François admits after three years of the accent Bonnie would realize he's just a jerk like all other men.
Joe would later be led to believe by Peter that Bonnie had consummated her affair in "Internal Affairs".
He is voiced by John Viener.