Strong Arms of the Ma is the 300th episode to be broadcast though this episode was indicated on-screen to be the 300th episode and aired on what day?
Strong Arms of the Ma:  It originally aired on the Fox network in the United States on February 2, 2003. Barting Over: "Barting Over" is the eleventh episode of the fourteenth season of "The Simpsons", advertised by Fox, and indicated on-screen to be the 300th episode of the show (though in broadcast order, it is the 302nd episode, as noted in the episode proper).
i don't know