When Cat, Beck, Robbie, Jade and Andre are telling Tori about why they faked the Ping Pong team, it shows a flashback of two years ago when Tori hadn't started at Hollywood Arts yet. But in the background of the hall when they are asking for Sikowitz to help them, Tori's locker is there - how can her locker be there when she hasn't even started at the school yet?
Beck covers Rex's eyes twice. The first time was in a wide shot where Robbie was seen falling to the ground, while the second time was a close up of Beck and Rex.
In the restaurant when Tori and Andre first begin singing, you see a shot of the table with the group and Sikowitz can be seen sitting at the table enjoying the music, but then later the table is once again shown and he is no longer there. Then later on he's shown sneaking into the restaurant, by tapping the waitress on the shoulder to distract her and rejoins the group.
As the waitress gives the bowl of caviar to Robbie and he begins eating it, Tori and Cat are seen facing each other speaking and exchanging food between each other's plates, but in the next shot when Cat asks Tori if she was sure, both Tori and Cat are looking ahead.
In reality most restaurants wouldn't call the police for not paying a bill instead they would make customers wash dishes.
Tori goes up to see Jade. Later on in the conversation, when Lane appears, Tori says something to Jade but Tori is looking and then pointing at a different spot than where Jade is standing.