To celebrate the release of The Sun Is Also A Star, Charles Melton swung by BuzzFeed to answer your questions while playing with puppies. View this video on YouTube youtube.com One of the questions he answered involved his favorite behind-the-scenes memory from filming Riverdale, and the story is hilarious. BuzzFeed During Season 2, Charles and Cole Sprouse got really into a fight scene that they were filming. View this photo on Instagram Instagram: @melton / Via instagram.com Charles said, "We were getting pretty into this fight scene and Cole kneed me in the nuts, but we kept on going." Tap to play or pause GIF Tap to play or pause GIF BuzzFeed And then, in the next take, Charles accidentally kneed Cole in the nuts, and the two of them couldn't stop laughing. BuzzFeed Charles said they were really "committed to the scene" and just continued while in pain and hysterically laughing. Tap to play or pause GIF Tap to play or pause GIF BuzzFeed Of course, we had to go back and rewatch the Riverdale scene after hearing Charles's story. The CW In the episode, Jughead and Reggie start fighting in the student lounge after Reggie asks Jughead to take off his Southside Serpents jacket. The CW And here's where Reggie and Jughead actually start throwing punches, which is 100% funnier now knowing what happened behind-the-scenes. Tap to play or pause GIF Tap to play or pause GIF The CW Basically, the Riverdale cast continues to be hilarious and adorable behind-the-scenes and I want to know even more stories from filming. Dia Dipasupil / Getty Images Be sure to check out Charles Melton in The Sun Is Also A Star, which is in theaters now. Warner Bros.