Rolling with Laughter isn't an adventure. Well, it is... I mean it not JUST an adventure. let me start over.
Rolling with Laughter is a high fantasy adventure but it is also a guide meant to show you, the GM, what turns an adventure into a comedy adventure. Each scene contains an explanation of its narrative purpose, a list of the comedic devices that are used to set up comedic moments and the expected outcome of the scene so you could easily improvise and build on any development while having an endpoint to aim to.
Rolling with Laughter can be easily run in any gaming system but is delivered with Dozens - A simplified few pages role-playing system specially designed for games that don't want the story to be bogged down by the mechanic.
Source: The Game Website.