2016 Kids' Choice Awards: Chris Evans, Robert Downey Jr. thumb war teases Marvel's Civil War 

Beforing Steve Rogers and Tony Stark duke it out in May’s 

, Marvel stars Chris Evans and Robert Downey Jr. had a good, ol’ fashioned thumb war during the Kids’ Choice Awards this weekend. 

“Are you sure you want to do this right now?” Evans asked his costar after hitting the stage. “Oh, I want it, Cap,” he replied, “unless you’re chicken.” 

Chris Evans and Robert Downey Jr. settle Avengers feud with a thumb war at #KCAs https://t.co/gUaoKiFY1b

Evans and Downey seemed to bury the hatchet backstage as evidenced by their GIF game. 

When @RobertDowneyJr and @ChrisEvans get together backstage at the #KCAs pic.twitter.com/UPtfNmi6bH

hits theaters. The latest trailer teased the impending face-off, along with a massive cast of superheroes, including Chadwick Boseman’s Black Panther and Tom Holland’s Spider-Man. 

Other highlights from the Kids’ Choice Awards include John Stamos getting slimed and

See the full list of Kids’ Choice Awards winners here.

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