Custom sign generators

Raju recently posted a link to Screedbot, an online tool that allows you to create custom animated gifs with any text. Of course, I typed in a bunch of dirty words and began giggling like a 10 year old.

That reminded me of the classic church sign generator...

and the cassette tape generator...

and of course, who could forget the Einstein chalkboard?

Then there's the Monopoly card generator:

There are a fucking gazillion others. Those are just the first few that came to mind.

I remember seeing one of these with a naked chick where it looked like the text was written across her tits. I can't find the link. I imagine there are a ton of 'adult' sign generators, but the only ones I could find suck donkey balls. Can you assist?