In the video "New Siblings Prank! (Melason Family Collab)," Ranz and Niana team up with the Melason family for a fun and entertaining prank. The siblings plan a series of humorous pranks on each other, showcasing their playful banter and creativity. Throughout the video, there are unexpected twists and funny reactions as they try to outsmart one another. The collaboration adds an extra layer of excitement, making it a lighthearted and enjoyable watch for fans who love sibling antics and pranks!