Will Ferrell and Mark Wahlberg stopped by the Ellen DeGeneres Show for a chat with the comedienne and TV host.
The actors, who worked together on the big screen comedy Daddy's Home, joked about how Mark never sweats.
'He doesn't ever sweat,' Will said, prompting Ellen to get up from her seat to check out the state of the Lone Survivor star's armpits.
Scroll down for video
Dry as a bone: Will Ferrell and Mark Wahlberg stopped by the Ellen DeGeneres Show and joked about the Lone Survivor star doesn't sweat, prompting Ellen to check out his armpits
'We've done interviews together and all of a sudden I'll break out sweating profusely,' the SNL alum explained. 'And Mark just goes, 'what's going on? You okay?''
Then he turned to his frequent collaborator: 'And you'll be in a wool suit with a tie and looking perfect!'
The two stars also revealed to Ellen that their eldest children communicate with each other via social media.
'They're following each other on Instagram,' Will said,