Continuity mistake: Bunchy is serving burgers. Picks up ketchup in his left hand and mustard in the right. Camera pans from a different angle and he is putting back the mustard and picking up the ketchup that he already had. (00:28:11)
Continuity mistake: While in the bathroom Ray sits on the counter and knocks over Q tips. The camera goes to Kate McPherson and when it comes back the broken container that was on the ground at Ray's feet is gone.
Factual error: Terry calls Frances but he only dials 5 numbers. The minimum phone number especially in Los Angeles is 7 digits. (00:16:55)
Continuity mistake: In season two episode 3, Ray gets his daughter Bridgette into Belair Academy by saving Stu Feldman from his pornstar kidnappers. She initially wasn't allowed admission because her brother hit Feldman's kid in the head with a football tee so Ray figured out another way. In Season 2 episode 10 Abby is dropping off both kids at a regular high school. This is easily distinguished by the uniform policy Belair has whereas a regular high school doesn't mandate uniforms. (00:14:25 - 00:14:53)
Plot hole: It's revealed that the gym owned by Ray and Terry is a front for Ray to launder his income. This is why he doesn't want or can't sell it. Any person auditing that gym would know it doesn't bring enough income if the floors are in disrepair and the equipments garbage as Terry tells Pie when he gives him money to fix it up after Mickey pays him. Ray runs a consulting firm, he could launder millions through consulting, he has an office with employees. Get vending machines, anything that's cash. (00:42:00 - 00:44:20)