On this Sunday's new episode of Desperate Housewives:

• Tom and Lynette kick their kids out.
• Paul goes off on his son.
• Susan exploits her ailment, much to her son's enjoyment.
• Gaby and Carlos are shocked at the scene they find in a diner.

See what we mean by these teases via the following four clips, all of which are courtesy of "Farewell Letter."

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