In that Hey Arnold Episode: "Rhonda Goes Broke."
Rhonda is begging Arnold not to tell the other classmates of P.S. 118.
According to the wikia, Rhonda, despite being a rich girl, can be pretty pathe...
@nprofile1q... Arnold: Okey but only if you become my pet/ personal cum bucket for life no protection and if you get pregnant you have to keep them all and I want a official contract plus it has to be notarized
Rhonda: Deal
Rhonda: Deal