The fun is not over with the 'not impressed' meme.

McKayla Maroney and the rest of the U.S. Olympics gymnastics team appeared on Comedy Central's "The Colbert Report," where she showed her famous scowl once again.

Maroney did not disappoint the 'Colbert' audience as she scowled live for fun.

Maroney's scowl became famous almost instantaneously after she failed to score a second gold at the recently concluded London Olympics 2012.

To spread the "fun," a blogger created a site on Tumblr, displaying funny images in which Maroney's signature scowl is superimposed for humour effect.

Maroney has been proving she was a good sport in the late night shows. The Olympics team was also present at David Letterman's show Tuesday night. Together with Maroney, the other gymnasts also did the "not impressed" face with Letterman.

Maroney has since explained that the scowl was an expression of disappointment in herself. She had nothing against the gold grabber or the Olympics.

On Twitter, Maroney played out the meme fame as she tweeted, "I just died.." with an attached image from the Tumblr page. The image shows the Peanuts gang with MacKayla "not impressed."

Mackayla 'Impressed'

Mckayla Maroney 'Impressed' for a Change Photo Credit: Mckayla Maroney

Meanwhile, a photo of an impressed Mackayla is now making its rounds on the web. The photo shows the brilliant gymnast sipping coffee. The young lady seems happy and sexy in a sleeveless white top, looking both impressed and impressive.

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McKayla Maroney 'Not Impressed' Memes: Social networks find frustration funny