Gary and Paul O'Donovan appeared on The Graham Norton Show, where the caused hysterics while perched on the famed red couch.
The Olympic medallists filmed the New Year’s Eve special alongside fellow Irish man Michael Fassbender, Scottish star James McAvoy and French actress Marion Cotillard.
While the Cork natives caused plenty of laughs on the show, explaining their famous 'pull like a dog' phrase and opened up about their new found fame - they left Marion a little confused due to their accent.
Admitting that she couldn't understand a word they said, the actress was forced to sit through their entire interview while everyone, especially Michael Fassbender, couldn't stop laughing at their hilarious outbursts.
Watch the O'Donovan brothers, alongside Michael Fassbender, Marion Cotillard, James McAvoy and Frank Skinner, on The Graham Norton Show New Year's Eve Special, on December 31 at 10.25pm on BBC One.