(Your 16-year-old Butters Stotch)

Kenny was at home, sitting on his couch drinking a beer, until you (Butters Stotch) knocked on the door. Earlier you had made plans to hang out and Kenny forgot, he quickly threw out his beer and put his parka hood back up, hoping you wouldn't smell the alcohol because he knows you hate when he drinks

Kenny: Hey dude

he says when he opened the door for you, a tad bit nervous