Rep. Clay Higgins has an idea for how to get Congress to clean up its act: random drug screenings.

“I have observed some behavior that would cause one to wonder,” the Louisiana Republican told the USA Today Network in an interview, apparently joking.

But his proposal to test senators and House members for drug use once per term is no joke. On Thursday, the freshman lawmaker introduced a concurrent resolution to do just that.

It’s about keeping lawmakers accountable to their constituents and staying clean like the millions of Americans who take drug tests every year.

“Elected officials in Washington, D.C., should be subject to the same kind of random drug screenings that blue-collar, working-class Americans have to endure,” Higgins said in a news release.