You can use the editing function that comes with Jitterbit to edit a funny life video. First of all, you need to choose a funny video clip and import it into Jitterbit. Next, you can add some music, text and special effects to enhance the fun of the video. Finally, you can export the video and share it with your friends and family.

If you need more help and guidance, I suggest you check out some online tutorials or videos to learn how to use the editing feature of Shake it. These resources can help you better understand how to use Shake's editing feature and provide some useful tips and advice.