Tonton Streaming Arthur (1996) S1E19 - Arthur's Birthday

Arthur is excited about his birthday. After shopping for party supplies, he makes invitations and passes them out at school. He then finds out that Muffy is having her party on the same day, at the same time. This starts a huge battle between the boys and the girls in the Ratburn class. Fortunately, Francine and Arthur devise a great solution to the problem.