Quote from Chandler in The One with the Embyros
Rachel: We'll take "Literature." Ross: "Every week the TV Guide comes to Chandler and Joey's apartment. What name appears on the address label?" Rachel: Chandler gets it. It's Chandler Bing. Monica: No! Ross: I'm afraid the TV Guide comes to "Chanandler Bong." Monica: I knew that. Rachel, use your head. Chandler: Actually, it's Ms. Chanandler Bong.