Bystand Me - S10-E2
Continuity mistake: While Hank, Peggy, and Bobby are asking for help picking up the papers with the dangerous ammonia and bleach recipe, a person in back of the group they are talking to that was originally wearing a dark red hat, red shirt, and blond hair switches to a pink, light blue shirt, and brown hair. A window also suddenly appears behind this individual, where there wasn't one before. (00:17:49 - 00:18:11)
You Gotta Believe (In Moderation) - S10-E7
Continuity mistake: As Ace hands back the giant cheque at the end, take a look at the 'pay to the order of'. It reads "The Winners" but in the next shot it reads "The Winner's".
The Year of Washing Dangerously - S10-E9
Continuity mistake: Peggy is looking out the kitchen window into the Gribble household, which is wrong. Khan lives on the kitchen side of the Hill household. The Gribbles live on the garage side.
Bystand Me - S10-E2
Continuity mistake: The scene where Minh and Kahn are sitting together, they look into each other's eyes. When she is not looking right into his eyes, she has no earrings, when she looks into his eyes, she has earrings, then it zooms out and shows her with no earrings. (00:04:30)
Bystand Me - S10-E2
Continuity mistake: When Bobby encounters Harv at the Get In Get Out mini-mart, Harv's fingerless gloves vanish and reappear a few times until Bobby leaps into Dale's van. (00:11:00)
Orange You Sad I Did Say Banana? - S10-E6
Continuity mistake: At the end, when the guys are standing poolside holding their beers, none are wearing watches and all are barefoot, but after Kahn tells Hank his dream of an Olympic size pool, Hank and Dale are wearing watches and Kahn is wearing flip-flops. (00:20:30)
Orange You Sad I Did Say Banana? - S10-E6
Continuity mistake: While Ted and other Laotians are at Kahn's party, Kahn makes an offensive remark, and when Nguc begins to chastise Kahn the buttons on Nguc's shirt switch sides. (00:07:35)
Bystand Me - S10-E2
Continuity mistake: While Bobby's on the sign-up line, Dale complains it's not fair that only kids get paper routes, and Dale's watch vanishes from his left wrist, then reappears. The watch style also changes in the shots facing Dale. (00:03:20)
Answer: Jeffrey Boomhauer is a Texas Ranger as can be seen in the final episode at the end when he sets his wallet down, it flips open revealing a Texas Ranger badge.