S2·E30 My Dad's a Tram Driver
Aired April 15, 1998
Synopsis
The Teletubbies listen to a Voice Trumpet recite a nursery rhyme called "Hark, Hark, The Dogs Do Bark", then they watch Becky go for a ride on a tram. Po's scooter is involved in an accident and the other Teletubbies are knocked down.