Continuity mistake: When Axl is tying his dress shoes with white socks, in one shot his pants are fine, but in the very next shot they are tucked into his socks.
The Scratch - S1-E7
Continuity mistake: Brick's ice cream goes from unmelted to melted and back and forth and the scoops move around the bowl depending on the shot.
Continuity mistake: When Brick is first shown in the garbage can, there is garbage up to the top of it, but when Brick manages to knock it over while still inside, there is much less garbage in the can.
Continuity mistake: When Sue is sitting at the counter waiting for the cheerleaders to call, the phones lying on the counter go from being close together to being spread out like a fan throughout the scene. Every time she is shown the phones are laid out differently.
Continuity mistake: At first, it says Brick would live one month at Ferguson's but here it says Frankie would stay one week with him.
Continuity mistake: At The Front Door, Dr. Goodwin hands Frankie the Thanksgiving bouquet twice.
Continuity mistake: In the kitchen with Tag, Mike's arms instantly switch from bent at the elbows to straight down as the shots change.
Continuity mistake: As Axel tries to make his announcement at the dinner table, his arms switch positions depending on the quick shots of him.
Continuity mistake: After Brick shows Frankie the card he made, he rips it in two pieces. Then, after the family picks the names out of the hat, when he gives the card to Frankie, It is back together in one piece.
Continuity mistake: When Mike reveals that he has a cat at The Quarry, the digital clock in Frankie and Mike's bedroom goes from 2:58 to 3:02 in the span of 1 minute. (00:04:00)
Continuity mistake: When Frankie pulls up her sleeve to let the teacher test her blood pressure, there are notes on her arm which Axl wrote. After she gives the speech about how she is not going to quit just because her teacher tells her to, she pulls up her sleeve again and the notes are gone. (00:16:40 - 00:18:05)
The Christmas Miracle - S9-E10
Continuity mistake: The number of bites in Frankie's gingerbread house roof change from less to more and back as the scene cuts between her and Mike.
A Very Marry Christmas - S8-E9
Continuity mistake: While Axl is trying to explain his marriage to April to Sue, Axl's arms instantly switch back and forth from straight down to on his hips to straight down again.
Continuity mistake: The coffee mug Mike holds changes position as he and Brick are discussing Cindy's parents.
Errand Boy - S2-E8
Continuity mistake: After Frankie and Brick get soaked at the car wash, when they're in the bathroom, the towel around Brick keeps flipping between its dark stripe side and its light stripe side, depending on the angle of the shot.