Brock and Barbra Jean come back from San Antonio and describe it as if it's their first time seeing the city, however, they went in S2 Ep23 and loved it so much, they were planning on moving there.
The printed Tee that Cheyenne wears with the yellow jacket has the printing backwards. It's not faint as though the shirt was being worn inside-out so it must have been created that way.
When Reba is standing in front of the open front door while taking to Kyra and Barbra Jean, the fan used to simulate the wind blowing the leaves and branches can be seen concealed in the bushes outside the door. The fan blades can be seen spinning outside the lower left portion of the open front door.