What's something funny that i can make parody things out of?

I decided i'm going to make a youtube video. It's going to be a parody of random things. Like the crackhead from dave chapelle, and bruno, borat, hotforwords from youtube, ying yang twins, angelina jolie, family guy, lil jon and more! But I know this is a long list, but it has to be absolutely funny!!! So i need more funny stuff!!! So give me some ideas : )