Continuity mistake: When Apollonia tells The Kid that she is going to join Morris' group, he slaps her and makes her fall into the dresser where you see what looks like a red shirt hanging from the top of the second draw down the length of the dresser. The camera angle changes and the shirt is now seen much shorter in length. (00:51:52)
Deliberate mistake: Before going on stage in the infamous purple coat for the first time in the movie, the Kid is in his dressing room. The silver jewelry/decoration on his coat is on the left shoulder. In all subsequent shots, the silver jewelry/decoration is on his right shoulder.
Continuity mistake: While enroute to the 'Lake Minnetonka' scene, Prince, or his stunt double, is seen from the helicopter cam as wearing the purple coat. As the truck cams show Prince and Apollonia on the bike, he's wearing the black coat. This is best seen after Prince passes the horses. (00:18:42)
Continuity mistake: When The Kid starts smashing the food jars in the basement with a stick, he starts with the first shelf and then he smashes the jars on the 2nd shelf and then there is a close up of him smashing more jars on yet another shelf. (The jars are different). When the camera angle changes to a wide-shot, none of the jars on the 2nd shelf are damaged, and where did the third shelf come from? He is then seen smashing the jars on the 2nd shelf again. (01:19:58)
Factual error: Right after The Kid's father shoots himself, The Kid is seen in the basement being interviewed by two police officers in uniform and one detective. One of the police officers is asking the questions while the detective is writing in his notepad. Standard procedure is for a "Lead Detective" to be assigned to the case and he conducts all interviews. (01:18:49)
Audio problem: When Jerome and Morris are walking around the block, discussing the problems with the girls' group, Morris says "That Apollonia babe we saw last night," and his lips don't move in sync with the dialogue. He's actually mouthing "Vanity" instead of "Apollonia", indicating that the scene was filmed before Vanity backed out of the shoot.
Continuity mistake: After Jerome scolds The Kid about Darling Nikki and throws him tickets to Apollonia 6 show, he walks past the doorway. The camera frame jumps slightly up before he pops his head in to deliver the line, "Don't forget to bring a girlfriend." It's appears they had several takes of him popping back into frame, but didn't lock down the camera so, it doesn't match. (01:06:44)