Here's the original parody for xkcd fans who haven't actually read xkcd.

For the record, I do not think xkcd is a commercial sellout, but I do think Randall is a bit guilty of what he playfully accused Garfield of. It's not a bad thing, I would do the same if I wanted to actually make a living from comics. Remember, Randall could be making a *lot* more money if he wanted to. And I respect that.