Ok, maybe not, but a 2005 study showed that "Ten to 15 minutes of laughter could increase energy expenditure by 10 to 40 calories per day, which could translate into about four pounds a year"!
Jason and I laughed for a solid hour and a half tonight watching Due Date.
I will warn you that there are a couple of crude scenes that I could have done without, but I absolutely recommend it as a date night movie for adults. I might even go as far as to say married adults given the couple of "crude scenes" which I would have been embarrassed to have seen with a man other than my husband.
Don't get me wrong, there was no nudity or anything unless you consider plumber's crack to be more nudity than you can tolerate. Having managed my father's tire shop for a couple of years, I recognize the plumbers crack as an ergonomic issue for mechanics! ;) Anyway I digress!
Laughing with my husband was great "exercise"! What is the last movie you laughed out loud the whole way through?