At a local park, where Stu & Didi took the Rugrats, Chuckie falls in love again, this time for a girl named Emma, and this time, something else gets in the way of their romance -- her big, 3-year-old brother, "Big Binky", who wants to distance Chuckie as far aways as possible from Emma. Knowing the problem, the Rugrats help Chuckie out by pestering Big Binky.