Is this a joke?

On the heals of the "anonymous" anti-John-Not-So-Tory letter being circulated around Ontario Conservative circles this quote is a knee slapper:

One Conservative said the letter is evidence of renewed enthusiasm in the party, and does not necessarily mean the end of Tory's leadership.

"It's healthy for the party; it's healthy for John," the source said. "There are some spelling mistakes in here, which makes me worry."

Well it's good that Conservatives are worried about spelling.