''The Fog'' wins a sluggish weekend
Dave Karger's online-only wrapup: The Tom Welling-Maggie Grace horror flick takes the top spot, but with the lowest No. 1 total in a year
''Wallace & Gromit'' beat Pacino and Diaz at the box office
The family-friendly flick brought in more than $16 million opening weekend
This weekend, clay will pay
Expect the family-friendly ''Wallace & Gromit: The Curse of the Were-Rabbit'' to hop over ''In Her Shoes'' and ''Two for the Money''