VIDEO: Sneak Peek - Garry Marshall, Tim Conway & More Guest on TWO & A HALF MEN

On the next episode of CBS's Two and a Half Men titled 'Bite Me, Supreme Court,' after Marty proposes to Evelyn, Walden and Alan throw him a bachelor party with several of his old friends.

The episode airs Thursday, Jan. 30 (9:31-10:01 PM, ET/PT) on the CBS Television Network. Carl Reiner returns as Marty, Evelyn's boyfriend. Tim Conway, Steve Lawrence and Garry Marshall play Marty's friends who help him celebrate his last days of bachelorhood. Get a sneak peek below!

Another year of bachelorhood brought many new adventures for roommates Walden Schmidt and Alan Harper. After his girlfriend turned down his marriage proposal, Walden was thrown back into the dating world in a serious way. He got invited to a threesome with Alan and his girlfriend, Lindsey, and then created a false identity in order to find a girl who wasn't after his money.

When Walden's old friend Missy came to visit, Jake fell so head-over-heels for her he went AWOL from the Army. The guys may have thought things were going to slow down once Jake got transferred to Japan, but they were proven wrong when Jenny, a niece of Alan's who shares more than a few characteristics with her father, showed up at the beach house.