Teletubbies - Season 1 - Eps 38: My Mum's a Doctor
Po rides on her scooter in circles before the Magic Windmill spins and the Teletubbies watch a mother who is a doctor and Po has too much Tubby Custard and she gets Tubby Custard tummy. She doesn't feel very good because she ate too quickly and gets her case of hiccups so Laa-Laa comes in and realizes what is going on. Po tells her that she had eaten too much of her Tubby Custard. So Laa-Laa walks her to bed. She sings a lullaby to help Po sleep and feel better. After that, she feels much better and cannot eat too much Tubby Custard ever again
About Teletubbies

Title: Teletubbies
First Air Date: 1997-03-31
Last Air Date: 2001-02-12
Status: Ended
Rating: 4.5/10 (from 153 votes)
Language: EN
Seasons: 6
Total Episodes: 365
Network: BBC Two
Genres: Family, Kids
Production Companies: Ragdoll Productions, BBC
Synopsis
Pre-school fun, fantasy and education with colourful rotund characters Tinky Winky, Dipsy, Laa-Laa and Po in a magical land called Teletubbyland.
Cast

Pui Fan Lee
Po (voice)

John Simmit
Dipsy (voice)

Nikky Smedley
Laa-Laa (voice)

Simon Shelton
Tinky-Winky (voice)

Jessica Smith
Sun Baby (voice)