She's Leaving Home, Bye Bye (1) - S3-E1
Continuity mistake: In this episode, it shows Brock and Reba moving into the house the show is set in and Kyra is mad about it. In episode 1-22, Reba flashes back to Cheyenne in the same house much younger than Kyra going into kindergarten. The houses should have been different.
Continuity mistake: In this episode, Reba drinks lemonade, however in "Safe Dating", she says she is allergic to lemonade.
Continuity mistake: When Kyra brings in the cat and sets it down on the counter, she and BJ are discussing where to hide it. The carrier moves back on the counter, in one shot the front is level with BJ's elbow, but in the next shot it's further back, behind her arm.
Core Focus - S3-E23
Continuity mistake: At the end of the episode when Reba goes to talk to Barbra Jean there are two dolls on the counter. In one shot during the scene there is only one doll.
Continuity mistake: When Reba says "Brock should sell his country club membership" she is not holding anything. The shot changes and she is now holding a cup.
The Best and the Blondest - S3-E4
Continuity mistake: After Brock leaves Reba's house, there is a pillow on the couch next to Barbra Jean that moves from leaning against Barbra Jean to the couch between shots.
She's Leaving Home, Bye Bye (2) - S3-E2
Continuity mistake: In the flashback where Brock and Reba are fighting he crinkles the paper on the table. When we see the paper it is nicely folded. The next time we see the paper it is crinkled again.
Continuity mistake: When they are eating breakfast and the cat escapes: in one shot Jake has a bowl of cereal and Elizabeth is in her high chair, the next shot shows Jake without cereal and Elizabeth is not in her high chair. The camera moves to show the cat run out the door and Kyra chase after it and Van, Cheyenne, and Jake leave the kitchen. The camera moves back to the table and suddenly Jake's cereal bowl is back and Elizabeth is in her high chair and Reba asks her if she would like a pancake.
Continuity mistake: Elizabeth is seen eating something on the couch. However, immediately in the next shot she's seen playing with a toy.
Continuity mistake: One moment Reba will be holding a potato chip, then she isn't holding one (and hasn't eaten it). The next shot after shows her holding a potato chip again.
Continuity mistake: In one shot Reba has her left arm resting on top of her right arm, in the next consecutive shot, Reba has her right arm resting on top of her left arm (at the end when telling Barbara Jean that she picked up Elizabeth instead of Henry).
Suggested correction: In the episode Safe Dating she explains later to daughter kyra who called her out on not being allergic to lemonade that she just didn't want to go in and have a drink.
That never happened. Kyra says "Mom you hate lemonade" when asked to go inside and Reba says "I don't hate it, I'm allergic", and even proceeds to tell Kyra's boyfriend's dad so at the end of the episode.