Operation Ouch! - Season 2 - Eps 8: A Stomach Full of Laughs
The doctors use real stomach acid to do an experiment to reveal how the digestion process starts. Also, Dr Chris proves that the younger you are, the more sounds you can hear. Meanwhile, over in accident and emergency, one patient has broken his arm tripping on a kerb and another has banged his head on the handlebars of his bike.
About Operation Ouch!

Title: Operation Ouch!
First Air Date: 2012-10-03
Last Air Date: 2023-07-12
Status: Returning Series
Rating: 6.2/10 (from 4 votes)
Language: EN
Seasons: 16
Total Episodes: 189
Network: CBBC
Genres: Reality, Kids, Family, Documentary
Production Companies: Maverick Television
Synopsis
Operation Ouch! is a British children's educational television series about the human body. It shows what happens in A&E, what doctors sometimes have problems with and great experiments. The show is hosted by twin brothers Dr Chris and Dr Xand van Tulleken. Series 5 was named "Operation Ouch! Hospital Takeover".
Cast

Xand van Tulleken
Himself - Presenter

Chris van Tulleken
Himself - Presenter