While repairing the sprinklers, Stu accidentally breaks the water main, forcing Didi, Betty, Colleen McNulty and Jonathan (for Charlotte, of course) to go to the laundromat to do their laundry. It was a good place for the Rugrats to watch the front-load washers like they're watching TV (a la Zippy The Pinhead), but when the Rugrats encounter the McNulty boys, trouble ensues. In a tribute to West Side Story, they fight over their "turf" in this musical episode, while Angelica looks for her missing Cynthia, and Jonathan complains about doing Charlotte's laundry, mentioning that working at a f (thetvdb.com)