Jimmy Kimmel has taken a fresh swipe at President Trump by wearing a snarky T-shirt while attending a No Kings protest against the Republican leader.

More than 1,500 events are planned throughout the U.S. to send a loud message to President Donald Trump: “In America, we don’t do kings.”

That’s part of why George Atkinson, a former high school government teacher, felt compelled to join a protest in downtown Houston on Saturday. The 89-year-old affixed a sign to his walker that read, “The clothes have no emperor! He’s all hat and no cattle!”

The organizers of this weekend's upcoming "No Kings" protests have issued a video reminding people about the event. The video, released on the No Kings website, reminds those planning to attend of details and calls on people to join the protests.

A 'No Kings' rally was held in Los Angeles, coinciding with a high-profile military parade led by President Donald Trump. Footage shows demonstrators marching through downtown on June 14, carrying anti-Trump signs and waving flags.

MONTEREY — More than 5,000 people made their way to Monterey for the “No Kings” rally Saturday afternoon, filling Window by the Bay park and taking over Del Monte Avenue. Participants carried signs and banners, dressed in red, white and blue and waved lots of American flags.

Protesters held signs that read, “No kings since 1776,” “Bad Things Happen When Good People Do Nothing,” “Stop the Parade Fund Medicaid,” “When cruelty becomes normal compassion looks radical” and “Make Orwell Fiction Again.”

PHILADELPHIA (AP) — Cities large and small were preparing for major demonstrations Saturday across the U.S. against President Donald Trump, as officials urge calm, National Guard troops mobilize and Trump attends a military parade in Washington to mark the Army’s 250th anniversary.