(9 p.m., 1:03 a.m., AE): This long-running reality series opens Season 12 with “The Jenny, the Baker, the Prosthetics Maker,” which opens on Brandi’s birthday. Jarrod decides the best way to mark that occasion is to take the birthday girl to an auction in Menifee. At that event, Darrell has his heart set on finding another ‘All Ten” locker, but he needs a leg up to achieve that goal. Mary brings in a Texas friend to put her California counterparts in their places. Another new episode follows.