Thursday became an important day in meme history when a member of the U.S. Senate used a shruggie on the floor. Sen. Chris Murphy (D-Conn.) said the image was a "pretty good summary" of the Republicans thoughts on King v. Burwell, a Supreme Court cases challenging the Affordable Care Act.

@FloorCharts also tweeted out some other Murphy posters, like one with McDonald's and a boy in a Superman shirt.