Joy: Is his sister getting married? Is she? Cause if she didn't ask me to be a bridesmaid I swear to God, I will march down to that Club Chubby and wrap her neck around that pole.
At the end, Earl's father says that he talked to John Sheppard earlier that day. Earl's father is played by Beau Bridges who portrays General Hank Landry on Stargate SG-1. John Sheppard is the main character of Stargate: Atlantis, SG-1's sister show.