South Park (1997-????) s09e05 The Losing Edge

South Park (1997-????) s09e13 Free Willzyx

South Park (1997-????) s05e04 Scott Tenorman Must Die

South Park (1997-????) s02e03 Chiken Lover

Those were episode intros made for the DVD collection

South Park: Bigger, Longer & Uncut (1999)

South Park (1997-????) s06e07 Simpsons Already did It

South Park: Bigger, Longer & Uncut (1999)

South Park (1997-????) s05e09 Osama Bin Laden Has Farty Pants

South Park (1997-????) s04e10 Probably

South Park (1997-????) s06e08 Red Hot Catholic Love

South Park (1997-????) s05e04 Scott Tenorman Must Die

South Park (1997-????) s04e06 Cherokee Hair Tampons

South Park (1997-????) s05e08 Towelie

South Park (1997-????) s04e03 Timmy 2000

South Park (1997-????) s05e13 Kenny Dies

South Park (1997-????) s05e04 Scott Tenorman Must Die

South Park (1997-????) s04e10 Probably

South Park (1997-????) s05e12 Here Comes the Neighborhood

South Park (1997-????) s06e13 The Return of the Fellowship of the Ring to the Two Towers

South Park (1997-????) s04e05 Cartman Joins NAMBLA