It was party time this week on Two and a Half Men, as Alan and Walden threw Marty Pepper a bachelor party after he announced plans to marry Evelyn.
But that storyline wasn't the big news.
The big is that comedy icon Carl Reiner guest-starred as Marty, while three more legends hopped on boards as his character's friends. Yes, Tim Conway, Steve Lawrence and Garry Marshall also made special appearances.
That, folks, is how you return from a two-week hiatus. Watch Two and a Half Men online now to see how these-long time stars stole the show: