How can i start a message with M. C

mikeblakeuk · 2013-10-23T15:15:12.000Z

Using chrome and twitter.com…
How could I tweet “M. C Hammer rocks” (without quotes)
The M is a private message (it thinks I want to message user ‘C’). How do I escape it?
Also "M. M. " Throws an internal server error

mikeblakeuk · 2013-10-23T15:23:00.000Z

Also, Is there any source / documentation on the parsing. I found this https://support.twitter.com//forums/10711/entries/14020 but its for SMS