LOS ANGELES — Horror fans remained on the line for "When a Stranger Calls," a remake of the scary movie about a terrorized baby sitter that debuted at No. 1 with $22 million over the typically sluggish Super Bowl weekend.

20th Century Fox's "Big Momma's House 2" fell to second place with $13.35 million, lifting its 10-day total to $45.4 million, according to studio estimates Sunday.

The weekend's other new wide release, Focus Features' romantic comedy "Something New," opened at No. 7 with $5 million.

Here are estimated ticket sales for Friday through Sunday at U.S. and Canadian theaters, according to Exhibitor Relations Co. Inc.

1. "When a Stranger Calls," $22 million.

2. "Big Momma's House 2," $13.35 million.

3. "Nanny McPhee," $9.9 million.

4. "Brokeback Mountain," $5.7 million.

5. "Hoodwinked," $5.3 million.

6. "Underworld Evolution," $5.1 million.

7. "Something New," $5 million.

8. "Annapolis," $3.5 million.

9. "Walk the Line," $3.4 million.

10. "Glory Road," $3 million.