This is actually pretty funny. Wish I'd been following him while it was happening. Could open up a new venue for the usual FFU trolls.
Comedian Patton Oswalt Trolls Twitter with Fake Offensive ‘Deleted’ Jokes
As Salon.com found out last summer, comedian Patton Oswalt is a force to be reckoned with on Twitter. But today, Oswalt took his Twitter prowess to another level by posting a series of apologies for tweets he claimed to have deleted. Naturally, this sent his followers and detractors frantically searching for the deleted tweets, or just getting angry with him anyway.
In the process, he managed to imply that he had offended sufferers of Lyme disease, African-Americans, transgendered people, rape victims and more:
http://www.mediaite.com/online/comedian-patton-oswalt-trolls-twitter-with-fake-offensive-deleted-jokes/