In another religious episode, Boris tells the story of Noah's Ark to the Rugrats. Following the story, Angelica sees a weather report on TV, where some rain is forecasted for the area, inspiring Angelica to trick the Rugrats in believing that there will be another worldwide flood soon, prompting her to be the one and only boss and the Rugrats to build an ark and collect two of each animal. However, being the one and only boss will backfire on Angelica, as she is, of course, the one and only.

Rugrats play ball, Chuckie rips his trademark shirt with the planet on it. Chazz gets him another one. But when he finds out that that's not the same shirt as he always had, he becomes a different person named ""Ralph"". Meanwhile, Chazz enters a cooking contest with one of Minka's recipes. Grand Prize: a year's supply of air