Priah Ferguson's shares her all-time favorite Erica line at the Stranger Things 5 premiere!

Movies on Instagram: "Tom Cruise spent a lot of time off-camera with young Jonathan Lipnicki (Ray), playing and talking with him to build a genuine connection. This helped their bond feel completely natural on screen, which became one of the film’s emotional highlights. In fact, this line “Did you know the human head weighs eight pounds?” was actually improvised by Lipnicki himself! His innocent charm and spontaneous energy brought warmth and authenticity to the movie, perfectly balancing Cruise