Johnston (jack) is really only 2 years older then potter (tim) in real life, while on screen johnston is supposed to be about 20 years older.
Jeff drives a red 2006 Ford F-Series Super Duty Crew Cab with Amarillo Chrome Package.
Amber Marshall who plays Amy got married in real life during the filming break after this on July 27, 2013. Her own wedding gown was later used on the show when her character got married in season 8.