|“||You dishonored me, Chris Griffin. No one has ever eaten more hot dogs than me. Now you must die!||„|
|~ Charles before attacking Chris in "Killer Queen"|
Charles Yamamoto is the main antagonist of the Family Guy episode "Killer Queen".
He is first depicted as an undefeated food-eating champion who Chris faces during a hot dog eating contest. Chris becomes the first person to beat Yamamoto, causing him to plot his demise out of envy.
Charles frees Lois' brother Patrick from the asylum to frame him for murdering his nephew Chris Griffin but ends up murdering 2 of the fat campers, who were really killed by Yamamoto and trying to kill Chris not other people. He thought first camper he killed was Chris because he was wearing a baseball cap but it looked totally different from Chris' and thought the second camper he killed was Chris was because he had blonde hair. Patrick investigates the bodies with Peter and Joe and tells the Griffins and Joe that the killer is really after Chris.
Charles later sneaks into Chris' room and nearly strangles him to death. However, Stewie Griffin shows him the cover of Queen's News of the World album, shocking him thinking if it shows the future or past and finally killing him off with a heart attack.