Conan O’Brien took a swing at President Obama this week when he described him as a lightweight, on his late night show “Conan”.

“President Obama was in Ireland yesterday…Yeah, he had a pint of Guinness. After seeing this I think our president is a bit of a lightweight,” O’Brien joked in his monologue.

The talk show host then showed a clip of Obama drinking Guinness during his trip to Ireland in his home ancestral home of Moneygall.

He then slowed a footage of Obama’s address to the Irish nations, where the audio’s speed was slowed to give the impression the president had one too many.

Take a look for yourself below.