Nothing else then some ppc ads. Adsense or something like that could work. If you have funny video site you can only make money if you sell your site to google.
PPC is alright. Monetizing a funny video site is similar to monetizing an arcade site or a funny pictures site in that people are there to either watch videos, play games or look at pictures. So CPM will also work, but not sure if the major ones will accept funny video sites, especially if you do not have the legal rights to use the video content.
i would use adsense, and if you have adult content a little, then use adultadworld in my sig for cpm banners