Hey Arnold!

Season 5, Episode 10

Episode Title: Phoebe Breaks a Leg

Air Date: 2001-04-12

Overview:

When Phoebe breaks a leg after being hit by a truck, Helga believes it's her fault (and it is), so she starts being nice to Phoebe. Yet when Phoebe's leg heals, she decides to stay disabled for a little longer.