The Six-and-a-Half-Year Itch (S02E11)

S02E01 The Bird and ...Um ...Bess S02E02 I Am Curious Cooper S02E03 He's No Heavy . . . He's My Brother S02E04 Room 223 S02E05 A Girl's Best Mother Is Not Her Friend S02E06 Cover Boy S02E07 Didn't You Used to Be . . . Wait . . . Don't Tell Me S02E08 Thoroughly Unmilitant Mary S02E09 And Now, Sitting in for Ted Baxter S02E10 Don't Break the Chain S02E11 The Six-and-a-Half-Year Itch S02E12 . . . Is a Friend in Need S02E13 The Square-Shaped Room S02E14 Ted Over Heels S02E15 The Five-Minute Dress S02E16 Feeb S02E17 The Slaughter Affair S02E18 Baby Sit-Com S02E19 More Than Neighbors S02E20 The Care and Feeding of Parents S02E21 Where There's Smoke, There's Rhoda S02E22 You Certainly Are a Big Boy S02E23 Some of My Best Friends Are Rhoda S02E24 His Two Right Arms