"I think you're so awesome and now you are wearing #HeForShe cufflinks at the Oscars to support Gender Equality," Watson wrote to Carell on an Instagram pic of the cufflinks. "Couldn't be more proud! Thank you."
As if that wasn't enough, Watson tweeted pics of hand-written letters to both Carell and Jake McDorman, who also sported a set of the cufflinks.
"We are clearly kindred spirits," she wrote to McDorman.
Lookin' good, fellas.