Box Office: Museum No. 1, Happyness 2, Yada Yada....

While Night at the Museum ($24 million, for a to-date tally of $124.2 mil) and The Pursuit of Happyness ($13 mil) claimed the top two slots for a third (yawn) straight week, the rest of the weekend box office's top five were as follows:3. Children of Men ($10.3 million)4. Hilary Swank's Freedom Writers (debuting with $9.7 mil)5. Dreamgirls ($8.8 mil)Among other new offerings, Happily N'Ever After ($6.8 million) opened at No. 6, while Code Name: The Cleaner ($4.6 mil) came in at No. 11.