'You Know What the Lollipop is For'--Walden (Ashton Kutcher, left) starts to feel his age when Missi, the daughter of a friend, comes to town, on TWO AND A HALF MEN, Thursday, Oct. 18 (8:30-9:00 PM, ET/PT) on the CBS Television Network. Also pictured: Jo Photo

From: Photo Coverage: First Look at Miley Cyrus on TWO AND A HALF MEN

Check out this photo preview from TWO AND A HALF MEN, Thursday, Oct. 18 (8:30-9:00 PM, ET/PT) on the CBS Television Network.