It might not have been Matt Damon's night at the Oscars, but The Martian star did achieve one life goal Sunday night - sort of.

When Ben Affleck arrived for his guest appearance on Jimmy Kimmel Live!, he looked a bit more portly than usual. To put it frankly, Affleck made what Harry Potter did to Aunt Marge look slimming. When Jimmy Kimmel began poking around Affleck's rotund suit, he was shocked to find none other than Damon strapped to his best friend's chest.

See all the Oscar winners

"You're ruining the Oscars show. Nobody wants you here," Kimmel told Damon, prompting his own audience to boo him.

But Damon wasn't letting Kimmel's bad attitude get him down. "I still feel like Dorothy. This is wonderful," Damon said.