The actresses go head-to-head debating science during 'Jimmy Kimmel Live.'
McCarthy already won an Emmy for her portrayal of the former White House press secretary.
McCarthy played the now-former White House press secretary four times last season on 'Saturday Night Live.'
One Twitter user quipped: "I would give anything to see Melissa McCarthy replace Sean Spicer."
The actor shared a sweet selfie with his former co-star on Tuesday.
Check out some of the most hilarious moments this season of 'SNL' had to offer.
Falcone shares some parenting tips in his new book, 'Being a Dad Is Weird.'
Things got a little steamy between Trump and Spicer on 'Saturday Night Live' over the weekend.
McCarthy was spotted as Sean Spicer, driving the notorious podium through New York City traffic.
The 46-year-old actress rolled past CNN's offices on Friday.
The comic is feeling pretty as she gets decked out as the White House press secretary while singing and dancing around Studio 8H.
She had to take on the moving role in the new true-life story.
The beloved actress reprised her acclaimed impersonation of the White House press secretary on this week's new 'Saturday Night Live.'
The 46-year-old actress says she's already taken family photos dressed as Spicer.
