I don’t own Kermit, or any of the Muppets gang. Kermit is property of the fine folks at Disney, and this site and likeness is made under fair dealing of Canadian copyright law (aka. please don’t sue me).
This project was started in 2006 and has been online in numerous forms (this site is the fanciest). While there have been a number of other similar sites started since then, this site makes no claim to the original idea behind the project.