Saturday Night Live usually makes high-quality comedy that cleverly looks at our world with sarcasm and With You Againwitticism.

But a sketch based on an Aer Lingus flight, featuring Irish-American actress Saoirse Ronan (of Brooklynfame) has attracted criticism on social media for relying on trite Irish stereotypes.

Ronan dressed as an air stewardess called Colleen, wearing a green uniform and bouffant bob hairstyle, who spoke with a heavy Irish accent.

Included in the sketch are a reference to Aer Lingus being similar to "cunnilingus", a lot of mention of potatoes, dogs, bad Irish accents, Aran jumpers, and even Oscar Wilde.

Aer Lingus responded with a tweet not too dissimilar to what you might find on Donald Trump's timeline:

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People were generally disappointed and found it unfunny and lacking wit:

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Others criticised Ronan and called the sketch "old shtick":

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Some people went even further, calling it "racist""

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Oh dear.