Elon Musk seemed kinda mad Tuesday ― and the internet couldn’t have been happier. President Donald Trump’s former adviser for the unofficial Department of Government Efficiency took to his X social media platform to gripe about the passage of the president’s so-called Big Beautiful Bill,

The bill calls for an extension of Trump’s tax cuts from 2017, while also putting in tax breaks for tips and overtime. The bill also earmarks more money for Trump’s plan on deporting illegal immigrants, as well as overhauling Medicaid and food stamps.

Elon Musk ramped up his rhetoric on social media against the “One Big Beautiful Bill” on Tuesday hours after Donald Trump ripped a Republican senator who opposes the president’s budget plan. Musk, who offered milder criticism of the bill last week, upped the ante in a Tuesday afternoon tweet.