ChukleNinja on Instagram: "In Scooby-Doo (2002), Matthew Lillard worked closely with the visual effects team to perfect Shaggy's interactions with the fully CGI Scooby-Doo, often rehearsing scenes miming the dog's movements before animation was added. To sell their bond, Lillard improvised physical comedy and dialogue so animators could match Scooby's reactions to his performance. The filmmakers also used a life-sized Scooby doll on set during key scenes to help Lillard maintain eye contact and