Reminds of the running joke in Land of the Lost where Will Ferrel's character, Dr. Marshall, keeps slagging off the T. rex for it's small brain.
Every once in a while there's a good role, but you're usually better off looking at the other comedians surrounding them in the role.
Land of the Lost was a similar assault, saw it for the first time a few weeks ago when searching for a comedy. A lot of bad jokes but enough humorous concepts to not make you want to turn it off. Never a movie I'd recommend or want to watch again