Mr. and Mrs. Garrison, Sr.
These are Mr. Garrison's adoring parents, who still live in his hometown in Arkansas together. Mr. Garrison, Sr. runs a local garage, Garrison and Son Gas Station, and spends a lot of time at the bar discussing strange situations with other townsfolk. Mrs. Garrison, Sr. is from Alabama and can be very dramatic, but bares a stronger resemblance to her son. Despite what Garrison likes to tell us, they both care deeply about him and want what's best for him, despite a rough patch and some distance. He keeps a photograph of them in his living room.
- "Am I the only sane person left on Earth?!" (Mr. Garrison, Sr.)
- "Would you have sex with your son to save his life?" (Mr. Garrison, Sr.)
The Garrisons have at least one child, South Park's very own Mr. Herbert Garrison, who skipped over the family business to become a teacher and lived in Colorado until his election to the presidency. He was cold toward them in adulthood due to Mr. Garrison, Sr.'s failure to molest him s a child (don't ask) but they reconciled with a little help from Kenny G and are in good standing today.
Mr. Garrison, Sr. owns the Garrison and Son Gas Station in Arkansas, and spends a lot of his time working on cars there personally as a mechanic. Mr. Mackey approached him there to discuss his son's psychological state. The 'Son' part has been crossed out.