Clara tries to get her son""s attention while he runs from them: "Roger, Roger, will you be home for dinner?" He hurriedly summons a taxicab o take him to the General Assembly building of the United Nations (a symbol of world order and Utopia) - to talk to the owner of the estate where he was questioned.You""re gonna be a grandfather." He was stunned about his unmarried daughter""s pregnancy.Riggs"" strategy in their situation had Murtaugh flee in his red undies ("cute shorts"), and flap his arms to distract the man, as he shot the valve off the napalm tank.You""ll have to get somebody else."Slim and Morgan continue with their "unfinished business" downstairs - he suggests that Slim return the wallet o Johnson.This film inspired the creation of the MPAA""s PG-13 rating.Also, it was the film that introduced Spielberg to his future wife Kate Capshaw, sometimes viewed as a miscast character in the film.