This is no laughing matter, Miami -- we have no sense of humor.

A new study ranks the top 50 cities in the U-S by how funny they are -- and the Magic City came in at an unfunny 48th place.

Researchers say they looked into several factors such as the number of comedy clubs per square mile, comedian ratings for particular cities, and the number of famous comics born in each city, among other categories...

The only cities deemed less funny than Miami are Jacksonville and Fort Worth.

The top five funniest places are Chicago, Boston, Atlanta, D.C., and Portland.

Check out the full report by clicking here.

(Photo: John Moore / 2012 Getty Images)