Seann William Scott's latest comedy vehicle Role Models has claimed the UK box office top spot.
Golden Globe winner Slumdog Millionaire settles for second, while Anne Hathaway and Kate Hudson's comedy Bride Wars debuts at three.
Daniel Craig's war drama Defiance enters at four and last week's number one Yes Man, slips to fifth.
The top ten in full:
1. (-) Role Models - £2,330,145
2. (-) Slumdog Millionaire - £1,827,457
3. (-) Bride Wars - £1,717,894
4. (-) Defiance - £1,198,425
5. (5) Yes Man - £1,036,683
6. (2) Bedtime Stories - £815,996
7. (4) Australia - £811,555
8. (3) Madagascar: Escape 2 Africa - £777,164
9. (5) Twilight - £770,359
10. (7) The Reader - £578,784