King Ralph (1991)

"King Ralph" is a 1991 comedy film about a down-to-earth American lounge singer named Ralph Jones who unexpectedly becomes the King of England after a bizarre accident wipes out the entire royal family. As the new king, Ralph must navigate royal traditions and etiquette with the help of his loyal adviser and deal with his own unconventional behavior causing chaos in the palace. The film explores themes of cultural clash, responsibility, and the power of human connection despite social status.