Actors (L to R) Brady Noon, Jacob Tremblay and Keith L. Williams arrive at the Hollywood premiere of Universal Pictures' 'Good Boys' on August 14, 2019
Actors (L to R) Brady Noon, Jacob Tremblay and Keith L. Williams arrive at the Hollywood premiere of Universal Pictures' 'Good Boys' on August 14, 2019 GETTY IMAGES NORTH AMERICA / KEVIN WINTER

Universal's kid-oriented comedy "Good Boys" topped the North American box office after taking in $21.4 million on its opening weekend, industry watcher Exhibitor Relations said Monday.

It was the first time an R-rated comedy had placed No. 1 since the same studio's Melissa McCarthy film "The Boss" in early 2016, according to Hollywood Reporter.

"Good Boys," produced by Seth Rogen and Evan Goldberg, follows three 12-year-olds -- played by Brady Noon, Jacob Tremblay and Keith L. Williams -- as they desperately try to get into a kissing party.

The three-day weekend was a good one for Universal, as last week's top movie "Fast & Furious Presents: Hobbs & Shaw" -- starring Dwayne "The Rock" Johnson and Jason Statham -- slipped just one spot from first to second, taking in $14.2 million.

In third spot for a second straight week, showing considerable staying power, was Disney's "The Lion King," at $12.3 million. Its all-star voice cast includes Rogen, Donald Glover, Beyonce, James Earl Jones and Chiwetel Ejiofor.

Sony's new animation "The Angry Birds Movie 2" placed fourth, at $10.4 million. That was a big drop from the original "Angry Birds" movie, which opened in May 2016 at $38.2 million.

And in fifth was Lionsgate's "Scary Stories to Tell in the Dark," at $10 million. Based on the children's horror books, it stars Zoe Colletti, Michael Garza and Gabriel Rush.

Rounding out the weekend's top 10 were:

"Dora & the Lost City of Gold" ($8.6 million)

"47 Meters Down: Uncaged" ($8.4 million)

"Once Upon a Time in...Hollywood" ($7.7 million)

"The Art of Racing in the Rain" ($4.6 million)

"Blinded by the Light" ($4.3 million)