Duck Quacks Don't Echo Season 6 Episode 4 - Jason Byrne, Alex Jones, Harry Enfield

Airdate: 2017-Sep-21

Episode summary:

TV presenter Alex Jones and comedians Harry Enfield and Jason Byrne join Lee Mack to put far-fetched facts to the test. Can a Slinky defy gravity?

About Duck Quacks Don't Echo series:

Can dogs catch yawns from humans? Is it possible to sneeze with your eyes open? And do duck quacks indeed echo? Luckily, Lee Mack’s on hand t...Show more >