Plot hole: In the final tournament when Happy is stuck in the rough, he swings five times. Assuming he hit his drive into the rough and hit an AMAZING shot from the edge of the water into the hole, he still could do no better than a seven on the hole. Happy only lost one stroke on the hole. (01:16:50)
Plot hole: When Butthead pushes Beavis out of Muddy's car, Beavis causes a huge car crash. Then, a few seconds later Butthead falls out and causes cars behind him to crash, but the crash that Beavis started made a barrier along the highway, so how could those cars get behind Butthead so fast? (00:51:50)
Plot hole: How would Arnold know about the cop hitting the bus when he was running away from him during the parade? He was far past him at that point.
Plot hole: If the president thinks it's so important that the Martians comes to the Congress to present their excuses, why didn't they bring the translating machine? (00:52:35)
Suggested correction: Because, as has been demonstrated, the "translating" machine is about as much use as t*ts on a tomcat.
Plot hole: It is highly unlikely that something as unusual and noticeable as a long severed ponytail would have been overlooked at the crime scene where Bob was shot when it was originally combed for evidence. Especially after Vanessa told the police he'd done it; they would have looked for it as evidence.
Plot hole: In the scene where Roy takes his ball out of the hole, at the last round of the US Open, the crowd are going wild etc. Dave, who has a chance to win the competition, doesn't finish off his round.
Plot hole: When Clooney gets the call from Melanie's mother, he calls Melanie to let her know that her mother can not watch her son. She asks how he got her phone number, implying that she did not know that the phones were switched. Right afterwards she tells him he has a meeting at five. How did she know that he had a meeting if she just found out that they switched phones?
Plot hole: There is no reason that Eden Hall couldn't have accepted the Ducks and also kept some of the JV players as well other than they didn't want to hire more actors for the team. Keep in mind, by the time the Ducks actually attend E.H. they only have 12 players (with two goalies). Once Banks gets transferred to Varsity they only have 9 skaters. Surely they could have allowed the cut JV players to rejoin the team since they barely had enough skaters for 2 full lines.
Plot hole: When Earl, Grady, Burt and Kate are running from the truck that Burt shot, they go towards the cantina, which has a couple of smaller blue and white structures beside it. In a wide shot as they're running, we see the 1st shed at the side of the frame. A moment later Earl sees several walking Graboids in front of the 2nd shed. The beasts were in plain sight, yet nobody noticed until they were almost on top of them. (01:14:50)
Plot hole: In the beginning after Flint buries the treasure, he kills all the men that are with him. The pistols he has are one-shot pistols, so there's no way he could kill 14 men using only two one-shot pistols.
