The Keke Palmer buddy comedy “One of Them Days” opened in first place on the North American box office charts on a particularly slow Martin Luther King Jr. holiday weekend. The R-rated Sony release earned $11.

Heading into the long weekend, Universal’s “Wolf Man” reboot was projected to climb to No. 1 on domestic box office charts. Yet Sony’s “One of Them Days,” an R-rated buddy comedy starring Keke Palmer and SZA,