Punky Brewster - S04E18 - Wimped Out.

Cherie thinks she’s a wimp after failing to prevent Punky from falling out of the tree house, and Punky sustains a broken arm and leg as a result (ironically, while trying to hang up a banner that read “School’s out, bop ’till you drop“). Later, while Henry, Betty, and Cherie are at the hospital with Punky for a check-up with her doctor, Cherie regains her courage in a stalled elevator, when a pregnant woman named Nancy (Patrika Darbo) goes into labor. With Punky disabled, Cherie is forced to deliver the baby.