Suicide Squad had some re-shoot work done recently, and there were rumors that it was done to add more humor in the film. Director David Ayer addressed the rumors through his Twitter account:
#SuicideSquad “reshoots for humor” is silly. When a studio loves your movie and asks what else you want, go for it! #ThanksWB #moreaction
— David Ayer (@DavidAyerMovies) April 11, 2016