After 17 epsiodes, the South Park opening sequence changed again (not surprised when the episode Rainforest Schmainforest is numbered 301). The following changes are:
1) The Pot Smokers (Ike's Wee-Wee) standing next to Ms. Cartman & Big Gay Al 2) The bus passes by Freida the Hooker (Chickenpox) 3) The bus passes the bookmobile driven by chickenlover dork (Chickenlover) 4) Charles Manson riding in the back of Barbrady's car (Merry Christmas Charlie Manson) instead of Starvin Marvin 5) The Sir Elton John on the Chef Aid stage (Chef Aid) 6) Roy Still "hanging around" (Clubhouses) 7) Starvin Marvin and Ike at South Park Elementary's windows along with Wendy, Pip, And Mr. Garrision. 8) Mr. Mackey's head floating (Ike's Wee-Wee) 9) Nurse Gollum standing next to Chef. 10) Kenny sings a new lyric (I Think).