Lovefilm, a UK-based video streaming service, asked its members to choose from 10 of their favorite comedies. They then tested the films, measuring how many times people laughed per minute during each film. Although the results are not universal, their methods were definitely unique and worth considering. 

10. Life of Brian - 1.2 laughs per minute

9. Shaun of the Dead - 1.3 laughs per minute

8. Bridesmaids - 1.4 laughs per minute

7. American Pie - 1.5 laughs per minute

6. Anchorman: the Legend of Ron Burgundy - 1.6 laughs per minute

5. Borat - 1.7 laughs per minute

4. Superbad - 1.9 laughs per minute

3. Naked Gun: From the Files of Police Squad! - 2.3 laughs per minute

2. The Hangover - 2.4 laughs per minute

1. Airplane! - 3 laughs per minute

Source: Bright Side