Chuckie accidentally swallows a watermelon seed. The babies all pretend to go inside of him, and find the seed. Angelica wants to grow the seed so Chuckie will explode and die. Tommy stops her and they get the seed, but at the end, Spike eats the seed.

Grandpa Lou tells the Rugrats about Aladdin and his magic lamp, so Angelica and the other Rugrats make a wish on a real lamp. When it doesn't work, Angelica falls asleep - but the babies stay awake for the grown-ups' costume party where they think that all their wishes came true. By the time they tell Angelica, the party's over and she doesn't believe the babies.