We will start with the assumption that you are a person who is interested in the production of funny online clips. Against that background, one challenge you will probably have to tackle is that of figuring out how to generate idea for the funny online clips. And as it turns out, there are several ways in which you can generate the ideas for the funny online clips.
You can just observe the things in your immediate surroundings, especially the funnier things in your immediate surroundings (these are always there), and thereby generate ideas for funny online clips.
You can also watch other funny clips that are already available on the Internet, and from those, get a chance to generate some ideas for funny online clips of your own. Another similar approach that you can use is that of watching comedy TV channels, such as comedy central from where you can get the ideas to create funny clips of your own.
You can go further, and read funny books (like, say, the old comics books), and from those, get a chance to generate some ideas for funny online clips.
Simply put, potential sources of ideas for funny online clips are to be found all around you. You just need to be on the lookout for them, and to develop the sixth sense for picking up what is potentially funny.