watch 01:48 The Loop (TV) Do you like this video? Mr. Ronzini Gender Male Animal Dog Book debut Volunteer of the Year Mr. Ronzini is an elderly man who sometimes visits the Senior Center. Arthur listened to his fishing story. According to Mr. Ronzini, it was the "biggest fish ever seen", but it unfortunately got away. Retrieved from "https://arthur.fandom.com/wiki/Mr._Ronzini?oldid=247474" Categories: Book-only characters Elders Adults Dogs Male Characters with glasses Characters Characters with medical conditions A to Z Community content is available under CC-BY-SA unless otherwise noted.