The Simpsons: 9x25
Natural Born Kissers
Homer and Marge try to spice up their love life and are caught baring it all in public. Bart and Lisa discover an alternate ending to Casablanca.
9 - 1The City of New York vs. Homer Simpson Sep. 21, 1997
9 - 2The Principal and the Pauper Sep. 28, 1997
9 - 3Lisa's Sax Oct. 19, 1997
9 - 4Treehouse of Horror VIII Oct. 26, 1997
9 - 5The Cartridge Family Nov. 02, 1997
9 - 6Bart Star Nov. 09, 1997
9 - 7The Two Mrs. Nahasapeemapetilons Nov. 16, 1997
9 - 8Lisa the Skeptic Nov. 23, 1997
9 - 9Realty Bites Dec. 07, 1997
9 - 10Miracle on Evergreen Terrace Dec. 21, 1997
9 - 11All Singing, All Dancing Jan. 04, 1998
9 - 12Bart Carny Jan. 11, 1998
9 - 13The Joy of Sect Feb. 08, 1998
9 - 14Das Bus Feb. 15, 1998
9 - 15The Last Temptation of Krust Feb. 22, 1998
9 - 16Dumbbell Indemnity Mar. 01, 1998
9 - 17Lisa the Simpson Mar. 08, 1998
9 - 18This Little Wiggy Mar. 22, 1998
9 - 19Simpson Tide Mar. 29, 1998
9 - 20The Trouble with Trillions Apr. 05, 1998
9 - 21Girly Edition Apr. 19, 1998
9 - 22Trash of the Titans Apr. 26, 1998
9 - 23King of the Hill May. 03, 1998
9 - 24Lost Our Lisa May. 10, 1998
9 - 25Natural Born Kissers May. 17, 1998