Jon Stewart transformed himself into Donald Trump with the help of his old friend, Stephen Colbert, on The Late Show on Thursday night.
Stewart donned a wig and then Colbert used Cheetos to give the former Daily Show host an orange glow.
Behind the comic transformation, was a serious message: Stewart has been lobbying Congress to pass a bill for 9/11 first responders.
He appeared with his Daily Show successor, Trevor Noah, earlier this week to begin the viral campaign #Worst Responders and to encourage viewers to tell their members of Congress to pass the 9/11 Zadora Act.
On Thursday night's Jimmy Kimmel Live, the host also urged his viewers to stand with Stewart:
On Late Night with Seth Meyers, Hillary Clinton stopped by and talked about Trump.
She called his recent rhetoric about his proposed ban on Muslims “wrong” and “dangerous.”
Clinton also said that his antics are “not funny anymore.”
But Trump may be having the last laugh.
The latest NBC / Wall Street Journal poll shows 42 percent of Republicans standing firm in their support of Trump's proposal to ban Muslims entering America. But nationally, 57 percent of Americans are against his plan.