What you've described is basically $1/CPM ads on a joke site with the added cost of having to come up with a Joke yourself. I don't think many advertisers will

What you've described is basically $1/CPM ads on a joke site with the added cost of having to come up with a Joke yourself. I don't think many advertisers will go for this. Currently $1+/CPM is relegated for really invasive ads like popups. So you'd have to make the site mostly ad, and less joke.