Brian plants a fake lottery ticket at the store with Queen's News of the World album art in order to scare Stewie in "Killer Queen".
Meg comes looking for a runaway Chris at the Mini-Mart in "Chris Cross", as a half-naked Mayor Adam West flashes the place and makes his escape in a getaway car driven by Seamus.
Peter and Brian stop in at the Mini-Mart in "Turkey Guys" while searching for a replacement bird after eating it while drunk the night before Thanksgiving.
While searching for Cleveland in "Dr. C & The Women", the guys hang out at the Mini-Mart hoping he'll stop by to buy candy. Instead, Peter gets talked into buying beer and weed for kids.
A different clerk works at the Mini-Mart in "American Gigg-olo" when Peter stops to buy gum and condoms for Quagmire, who is working as a gigolo while out of work. Peter gets them confused, giving Quagmire the gum while blowing a bubble with a condom.