Sen. James Inhofe tossed a snowball in the Senate chamber Thursday, using the stunt to emphasize his long-held belief that climate change is “the greatest hoax ever perpetrated on the American people.”

The Oklahoma Republican is the chair of the Senate’s Environment and Public Works Committee. After a blizzard blew through the southern states in recent days, reaching Washington D.C., Inhofe took advantage of the snow to make his symbolic point that extreme winter weather disproves global warming.

This isn’t the first time he’s done so. After a winter storm in 2010, Inhofe and his family built an igloo and named it after noted environmentalist and former Vice President Al Gore.

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