Two guesses who topped the weekend box office.

The Bernie Mac and Ashton Kutcher comedy “Guess Who,” an update of the 1967 classic “Guess Who’s Coming to Dinner,” debuted at No. 1 with $21 million, according to studio estimates.

Sandra Bullock’s sequel, “Miss Congeniality 2: Armed and Fabulous,” opened in second place with $14.5 million for Friday to Sunday. That brought the movie’s total to $17.6 million since it opened Thursday to get a head start on Easter weekend.

The previous weekend’s top flick, “The Ring 2,” slipped to third with $13.8 million, lifting its 10-day total to $58 million.

It was a solid but unremarkable Easter weekend, generally a slow time at theaters because families are preoccupied with holiday gatherings. The top 12 movies took in $90.1 million, off 7 percent from Easter weekend last year, when “The Passion of the Christ” was No. 1.

“Guess Who” stars Mac as a black father who learns his daughter’s boyfriend, Kutcher, is white. It is a reversal of the scenario of “Guess Who’s Coming to Dinner,” which starred Spencer Tracy, Katharine Hepburn and Sidney Poitier in the story about a white woman engaged to a black man.

While the original was heavy on social commentary amid the civil-rights movement, “Guess Who” plays the interracial romance angle for slapstick laughs.

In “Miss Congeniality 2,” Bullock returns to her role as a tomboy FBI agent who gets a fashion makeover. This time, she is teamed with a surly partner, Regina King, to track down a kidnapped beauty queen.

The sequel had a better opening weekend than the original, which debuted with just over $10 million on Christmas weekend 2000, then hung on through word of mouth to become a $100 million hit.