[s8e5] The Immortal Mr. Billy Joel [ PRO · 2026 ]

Alan meets a woman named Gretchen (played by Kimberly Williams-Paisley). To impress her, he not only claims to be Charlie but eventually weaves a lie about being the inspiration for various famous songs, leading to the "Billy Joel" reference in the title. Key Episode Details Information Season & Episode Season 8, Episode 5 Original Air Date October 18, 2010 Director James Widdoes Writer(s) Chuck Lorre, Lee Aronsohn, Don Foster Guest Stars Kimberly Williams-Paisley as Gretchen Analysis & Themes

Charlie tells Alan he is going to a "songwriters' retreat" in Mexico, but in reality, he is sneaking off to have minor cosmetic surgery (specifically, a "procedure" on his face). [S8E5] The Immortal Mr. Billy Joel

With Charlie out of the house, Alan decides to take advantage of his brother’s lifestyle. He dresses in Charlie's clothes, takes Charlie's car, and heads to a bar where he pretends to be Charlie Harper to pick up women. Alan meets a woman named Gretchen (played by