Fresh out of the hospital, and fresh off having seen the ghost of Charlie Harper, Alan will return home on tonight's new episode of Two and a Half Men.

But while his loved ones greet him, Zoey will wonder what all the fuss is about, clearly unaware of who is guest-starring on "The Straw in my Donut Hole:" former Seinfeld actor Jason Alexander.

Insert the most appropriate joke now about how far the stock of this former Emmy winner has fallen and then check out the official CBS trailer now for your first look at Alexander... with hair.

All Two and a Half Men signed new deals with the network last week, more or less guaranteeing this sitcom will return for a 10th season. Will you remain on board for it?

Matt Richenthal is the Editor in Chief of TV Fanatic. Follow him on Twitter and on Google+.